T/science

Everyone in the City Needs Soundproofing, Even Spiders
Science, Yesterday

Researchers have found evidence that a common North American spider species alters its webs to deal with urban noise pollution.

After Lunar Disappointments, NASA Hits the Jackpot With Blue Ghost
Science, March 21

Firefly Aerospace’s successful moon lander has yielded a trove of data that scientists will pore over for years.

Kilmer McCully, 91, Dies; Pathologist Vindicated on Heart Disease Theory
Obits, March 21

His studies showed that a B vitamin deficiency could cause hardened arteries. It took the medical profession more than a decade to catch up.

A Lunar Lander’s Busy Day: Eclipse Photos and Rock Collecting
Interactive, March 21

The sun has set on the Blue Ghost spacecraft, ending a successful mission to the moon.

White House says test scores haven’t improved since 1979. That’s not true.
U.S., March 20

Recent sharp declines, including during the pandemic, flattened scores. But for much of the last half-century, student achievement was climbing.

Quedarse varados en el espacio por 9 meses no cuenta como horas extras
En español, March 20

Suni Williams y Butch Wilmore no cobrarán horas extras por su inesperada estancia prolongada en la Estación Espacial Internacional, según las normas de la NASA. Pero sí reciben 5 dólares al día por “imprevistos”.

This Octopus’s Other Car Is a Shark
Science, March 20

Researchers in New Zealand saw a colorful blob on top of a shark’s head. When they looked closer, they realized it had eight arms.

Elon Musk’s Dreams of Mars Meet Reality
Op Ed, March 20

Recent launch failures point to challenges facing Elon Musk's space venture.

Overtime Pay for 9 Extra Months in Space? Nope.
Express, March 20

Suni Williams and Butch Wilmore do not get overtime for their unexpectedly long stay on the International Space Station, according to NASA rules. But they do get $5 a day for “incidentals.”

Hay ‘más que un indicio’ de que la energía oscura no es lo que pensaban los astrónomos
En español, March 20

Nuevos datos cuestionan aún más la mejor teoría científica sobre la historia y la estructura del universo. Sin embargo, otro resultado reciente la refuerza.

‘More Than a Hint’ That Dark Energy Isn’t What Astronomers Thought
Science, March 19

New data further challenge the best scientific theory of the history and the structure of the universe. But a separate recent result reinforces it.

Pod of Dolphins Greets NASA Astronauts
Science, March 19

The marine mammals swarmed around the recovery team and capsule, welcoming home the astronauts shortly after they splashed down off Florida’s Gulf Coast.

NASA Astronauts Finally Return to Earth, Almost 9 Months Delayed
Video, March 19

A SpaceX capsule carrying two NASA astronauts, Butch Wilmore and Suni Williams, splashed down off Florida’s Gulf Coast on Tuesday, concluding their unexpectedly long stay in space.

What happens to the astronauts right after they return to Earth.
Science, March 18

The astronauts will return to Earth enveloped in hot plasma.
Science, March 18

What bringing the astronauts home will cost NASA.
Science, March 18

Tras 9 meses en el espacio, los astronautas de la NASA vienen camino a la Tierra
En español, March 18

Suni Williams y Butch Wilmore abordaron la noche del lunes una cápsula de SpaceX, luego de una estancia prolongada en la Estación Espacial Internacional causada por problemas con un vehículo de Boeing.

With nowhere else to go, Williams and Wilmore got to work on the space station.
Science, March 18

¿Varados en el espacio? La respuesta de los dos astronautas a la pregunta que todos se hicieron
En español, March 18

Permanecer más tiempo en la estación espacial era una contingencia para la que Suni Williams y Butch Wilmore se habían preparado.

What does 9 months in space do to an astronaut’s health?
Science, March 18

NASA’s ex-chief says he never discussed a rescue mission with SpaceX, contradicting Musk.
Science, March 18

Williams and Wilmore Are Not the First Astronauts to Be Delayed in Space
Express, March 18

From a spacecraft’s coolant leak to the disintegration of the Soviet Union, astronauts have gotten stuck in space for a variety of reasons over the decades of human spaceflight.

Were the astronauts stranded or abandoned? It’s best to ask them.
Science, March 18

How Williams and Wilmore endured 9 extra months in orbit.
Science, March 18

A Lifeboat to London for Darwin’s Frogs
Science, March 18

Males of the South American species incubate their young in their vocal sacs. The London Zoo recently established a breeding colony to save the frog from extinction.

Why the astronauts had to wait an extra month in orbit.
Science, March 18

NASA Astronauts Depart I.S.S.
Video, March 18

Suni Williams and Butch Wilmore are on their way home after an unexpected nine months in space.

Wilmore and Williams’s stay in space, by the numbers.
Science, March 18

What happens when the astronauts leave?
Science, March 18

Williams and Wilmore were not initially supposed to be on this flight.
Science, March 18

Who Are Butch Wilmore and Suni Williams? What to Know About the NASA Astronauts.
Science, March 18

This was the third time in orbit for both NASA astronauts.

Butch Wilmore and Suni Williams are veteran NASA astronauts.
Science, March 18

NASA Astronauts’ Nine-Month Orbital Odyssey Ends in a Splashdown
Science, March 18

Suni Williams and Butch Wilmore finally made it home to Earth after a 17-hour trip aboard a SpaceX capsule.

Now boarding: A NASA mission to bring astronauts home.
Science, March 18

These Iguanas Got Carried Away and Ended Up 5,000 Miles From Home
Science, March 17

Genetic evidence suggests that the reptiles somehow managed millions of years ago to make an ocean crossing from North America to Fiji.

Digital Therapists Get Stressed Too, Study Finds
Science, March 17

Chatbots should be built with enough resilience to deal with difficult emotional situations, researchers said.

Deportations Threaten Constitutional Showdown, and DOGE Cuts Hit Nuclear Agency
The Headlines, March 17

Plus, a retirement home for penguins.

At a Penguin ‘Retirement Home,’ a Slower Pace and Plenty of Fish
Express, March 16

Six African Penguins at the New England Aquarium in Boston have made a new home on an island designed to address the aches and pains of aging.

NASA Schedules Quick Return of Astronauts in SpaceX Capsule
Express, March 16

Suni Williams and Butch Wilmore, the astronauts who had an unexpectedly long stay in orbit, are set to head back to Earth just two days after a replacement crew docked at the space station.

SpaceX Launches NASA’s Crew-10 Mission
Video, March 15

The mission would allow Suni Williams and Butch Wilmore, two NASA astronauts, to return to Earth. Their brief scheduled visit to the space station last June was unexpectedly stretched to more than nine months.

Luna de sangre 2025: así fue el eclipse lunar total
En español, March 14

La humanidad atestiguó el fenómeno, fascinada por el cambio temporal en el único satélite natural de la Tierra.

The Blood Moon Rises: A Total Lunar Eclipse
Express, March 14

The first total lunar eclipse in more than two years lit up the sky last night as humanity, forever fascinated with the Earth’s only natural satellite, watched.

Who’s Afraid of Lab-Grown Meat?
Science, March 14

Mississippi became the third state to ban cell-derived meat, a product not for sale in the United States. But not all livestock producers are opposed to cultivated protein.

Bringing Astronauts Home
N Y T Now, March 14

We explain why two astronauts were stuck in orbit for so long.

Two Astronauts on an 8-Day Mission That Turned Into a 9-Month Odyssey
The Daily, March 14

An interview with Suni Williams and Butch Wilmore, whose planned short mission to space turned into an adventure lasting much, much longer.

SpaceX Launches NASA’s Crew-10 Mission to the I.S.S.
Science, March 14

After their flight was scrubbed on Wednesday, four astronauts successfully lifted off, which will allow two NASA astronauts to return to Earth after an unexpected extended stay in orbit.

A Tiny Moon Photo Bombs Mars as Europe’s Hera Mission Swoops Past
Science, March 14

The Red Planet and its tiny moon Deimos were recorded at a very near distance as the asteroid-chasing spacecraft completed a flyby on Wednesday.

A Mathematical ‘Fever Dream’ Hits the Road
Science, March 14

Meet “Mathemalchemy,” a traveling math-meets-art installation coming eventually to a dimension near you.

La Luna se teñirá de rojo en un eclipse lunar total
En español, March 13

El fenómeno, también conocido como luna de sangre, será visible sobre todo en el continente americano, zonas de África y Europa, Nueva Zelanda y parte de Rusia.

James Reason, Who Used Swiss Cheese to Explain Human Error, Dies at 86
Obits, March 13

Mistakes happen, he theorized, because multiple vulnerabilities in a system align — like the holes in cheese — to create a recipe for disaster.

Watch the Moon Blush Blood Red During a Total Lunar Eclipse
Science, March 13

Earth’s shadow will block most of the light that illuminates the lunar surface, creating what is known as a blood moon.

Elon Musk’s Starlink Pushes Its Way Into India
Business, March 13

By signing deals with India’s two biggest telecom players, the tech tycoon and Trump adviser has improved his odds of breaking into an enormous market.

SpaceX Scrubs Launch of Crew-10 Astronauts for NASA to the I.S.S.
Science, March 12

An issue with a ground system that supports the Falcon 9 rocket led to a postponement of at least one day of the latest rotation of space station crews.

Videos Show Narwhals Using Their Tusks to Play With Their Food
Science, March 12

Researchers observed a number of surprising behaviors by the ivory-sporting whales during an expedition with drones in the Canadian High Arctic.

NASA Launches Powerful Space Telescope
Video, March 12

A SpaceX Falcon 9 lifted off from California carrying the telescope, named SPHEREx, along with a suite of satellites called PUNCH.

NASA Launches New Space Telescope and Suite of Solar Satellites
Science, March 12

The SPHEREx telescope will create the most colorful map of the cosmos, while the four satellites of the PUNCH mission track the evolution of the solar wind in three dimensions.

Saturn Gains 128 New Moons, Bringing Its Total to 274
Science, March 11

The objects around the ringed planet are tiny, but some of them may have formed relatively recently in the solar system’s history.

Orange Alert: What Caused the Colors on This Snowy Owl?
Science, March 11

Bird watchers along Lake Huron photographed the bird, which has been nicknamed Rusty and Creamsicle. But there is no consensus about what caused its unusual tint.

Why Are Cats Such a Medical Black Box?
Science, March 11

Many aspects of feline health remain a mystery, even to experts. Our cat-owning reporter learned this the hard way.

SpaceX Again Scrubs Launch of NASA’s SPHEREx and PUNCH Missions
Science, March 10

The postponement, driven primarily by thick clouds, was the second scrub of the flight since an issue with the rocket on Saturday night.

NASA Eliminates Chief Scientist and Other Jobs at Its Headquarters
Science, March 10

About 19 positions will be cut, including those in offices focused on technology policy and diversity, equity and inclusion.

Eric Schmidt Joins Relativity Space, a Rocket Start-Up, as C.E.O.
Business, March 10

The former Google chief executive is taking a controlling interest in Relativity Space, which aims to build low-cost, reusable rockets to compete against Elon Musk’s SpaceX and to reach Mars.

Think You Understand Your Dog? Think Again.
Science, March 10

People interpret a dog’s emotions based on its situation and have “a big blind spot” for the actual animal, a new study found.

Are Genetically Modified Pigs The Future of Organ Transplantation?
Video, March 10

How have the first patients fared after receiving organ transplants from genetically modified pigs? Roni Caryn Rabin, a health reporter on the Science desk of The New York Times, looks at the results so far.

SpaceX Scrubs Launch of 2 NASA Satellite Missions
Science, March 8

The spacecraft, SPHEREx and PUNCH, had been expected to launch on a SpaceX rocket on Saturday.

Joan Dye Gussow, Pioneer of Eating Locally, Is Dead at 96
Obits, March 8

An indefatigable gardener, she was one of the first nutritionists to emphasize the connections between farming practices and consumers’ health.

Science, Politics and Anxiety Mix at Rally Under Lincoln Memorial
Science, March 8

Thousands of protesters gathered in Washington for Stand Up for Science, a rally in response to President Trump’s federal-funding and job cuts.

Twin Test Flight Explosions Show SpaceX Is No Longer Defying Gravity
Science, March 8

Consecutive losses of the Starship rocket suggest that the company’s engineers are not as infallible as its fans may think.

Atomic Detectives Who Inspect Iran Sites Are Affected by Trump’s Aid Freeze
Science, March 8

The president’s halt of foreign aid upended two U.S. programs that help the International Atomic Energy Agency find clues about Iran’s drive to build atomic bombs.

Texas Company’s Lander Dies on Moon the Day After Toppled Landing
Science, March 7

The Athena lander from Intuitive Machines could not charge its batteries after ending up on its side. It largely failed to accomplish science and technology tasks for NASA and other customers.

Humans Have Been Perfecting Avocados for 7,500 Years
Science, March 7

Ancient peoples of Latin America saved the fleshy fruits from extinction and gradually made them tastier.

El cohete de SpaceX falla en su vuelo de prueba y altera los aeropuertos de Florida
En español, March 7

Un video mostró la etapa superior de la nave Starship girando fuera de control en el espacio, lo que provocó la caída de escombros sobre el Caribe.

Debris Rains Down After SpaceX Starship Test Flight
Video, March 7

While the Starship’s booster successfully returned to the launchpad, the upper-stage spacecraft failed in space and lost several engines and attitude control on March 6, tumbling in space.

Breakup of SpaceX’s Starship Rocket Disrupts Florida Airports
Science, March 6

Video showed the upper stage of the most powerful rocket ever built spinning out of control in space, a repeat of an unsuccessful test flight in January that led to debris falling over the Caribbean.

An eclipse is coming on both Earth and the moon.
Science, March 6

Expect more moon landings later this year.
Science, March 6

The struggles of other spacecraft that shared Athena’s launch to space.
Science, March 6

Why it’s easier to fall down on the moon.
Science, March 6

Why NASA Is Trying to Go Back to the Moon
Science, March 6

President Trump set the U.S. on a path to sending astronauts back to the lunar surface during his first term. Lately he has expressed more interest in Mars.

Athena is bringing wheels and deals to the moon’s surface.
Science, March 6

A robot will make a hop, a skip and a jump on the moon’s surface.
Science, March 6

This is what will happen when Athena tries to land on the moon.
Science, March 6

A drill is the Athena lander’s key cargo.
Science, March 6

Where Athena is landing.
Science, March 6

Hit by ‘Gut Punches,’ Scientists Band Together to Protest Trump
Science, March 6

Stand Up for Science aims to revive a movement that started in 2017, but with an all-new team and a more focused vision.

Déjà moon? Another spacecraft just landed on the moon on Sunday.
Science, March 6

Intuitive Machines landed on the moon and then tipped over.
Science, March 6

What to know about the moon landing.
Science, March 6

Intuitive Machines’ Athena Lander Is on the Moon, but Its Fate Is Unclear
Science, March 6

After hours of uncertainty, officials from the Houston company said there are clues that the spacecraft is on its side, which could limit the mission’s scientific accomplishments.

Las hojas de té pueden eliminar el plomo del agua, según un estudio
En español, March 5

Los investigadores descubrieron que los compuestos de las hojas de té negro y verde actuaban como “velcro” en las moléculas de plomo.

Trove of Ancient Axes Shows Early Humans Made Tools From Bones
Science, March 5

Deep in a trench in Tanzania, researchers found dozens of tools crafted from animal bones some 1.5 million years old.

150 Years of Change: How Old Photos, Recaptured, Reveal a Shifting Climate
Travel, March 5

In the heart of Utah’s Uinta Mountains, a team of scientists is re-creating historical pictures to study how much, and how quickly, ecosystems are changing.

SpaceX Scrubs 8th Starship Rocket Test Flight
Science, March 3

The company has made changes to the vehicle, part of which blew up over the Caribbean in January during the seventh test flight. An issue during the countdown halted Monday’s launch.

What a Crab Sees Before It Gets Eaten by a Cuttlefish
Science, March 3

Cuttlefish use visual tricks to avoid being eaten. New research shows how they deploy similar camouflage to bamboozle their prey.

Vesuvius Turned One Victim’s Brain to Glass
Science, March 2

Heat from the eruption in A.D. 79 was so intense that it vitrified the brain tissue of one unfortunate Herculaneum resident, a new study confirms.

Horticulturists, Biologists, Engineers: Federal ‘Bloat’ or Valued Experts?
Washington, March 2

President Trump’s effort to remake the government is a direct challenge to a decades-long effort to build a civil service stocked with experts. Critics say it will backfire.

Vesuvius Erupted, but When Exactly?
Science, March 2

Two thousand years on, scholars still don’t agree on the day the destruction of Pompeii began. Two new studies only fan the fire.

‘Moon Dust on Our Boots’: Texas Company’s Blue Ghost Lands on Lunar Surface
Science, March 2

Firefly Aerospace’s robotic vehicle became the second privately built spacecraft to make a soft landing on the moon. It could soon be joined by two more private lunar landers.

How Fungi Move Among Us
Science, March 1

Underground fungal networks are “living algorithms” that quietly help regulate Earth’s climate. Now scientists know what makes them so efficient.

It’s Like Virtual Reality Goggles for Your Mouth
Science, February 28

Scientists tested a device that helped volunteers taste flavors meant to represent distant samples of coffee, lemonade, fried eggs, cake and fish soup.

Tea Leaves Can Steep Away Lead, Study Finds
Science, February 28

Researchers found that compounds in black and green tea leaves acted like “little Velcro” hooks on lead molecules.

As the E.P.A. Withers, Will Its Museum Follow?
Science, February 28

Tucked away near the White House is a tribute to the environmental agency and its history — for the time being, anyway.

Tesla Fires a Manager Who Criticized Elon Musk on Social Media
Business, February 27

The employee objected to a post on X by Mr. Musk, Tesla’s chief executive and a top adviser to President Trump, that referred to Nazi leaders.

Katy Perry and Gayle King Are Among Blue Origin’s All-Female Space Crew
Express, February 27

They will be aboard the New Shepard, the centerpiece rocket of Blue Origin’s space tourism business, in a launch this spring.

NASA Hitches a Ride to the Moon to Map Water for Astronauts
Science, February 27

Lunar Trailblazer, an orbiter that shared a launch on Wednesday with the commercial Athena lander, will help scientists understand where the moon’s water is, and what form it takes.

SpaceX Launches Intuitive Machines’ Moon Lander
Video, February 27

Onboard a SpaceX Falcon 9 rocket is Athena, Intuitive Machine’s second moon lander, with instruments designed to dig up lunar soil and search for compounds like frozen water.

Intuitive Machines’ Athena Lander Launches on Journey to the Moon
Science, February 26

The company reached the lunar surface in 2024, and now its second lander aims to improve on the feat. Three other spacecraft also hitched a ride on the SpaceX rocket.

Early Humans Thrived in Rainforests
Science, February 26

The discovery clashes with the traditional image of humans evolving on the savannas of East Africa.

Mass Federal Firings May Imperil Crops, Cattle and Pets
Science, February 26

The terminations, which hit agencies involved in protecting the nation’s food supply and agricultural products, could have long-lasting consequences, experts said.

La NASA dice que el asteroide 2024 YR4 ya no es una amenaza para la Tierra
En español, February 25

La agencia espacial estadounidense comunicó el “fin de la alarma”, y dijo que la probabilidad de que la roca espacial chocara con el planeta había disminuido hasta el 0,004 por ciento.

Desfile planetario: cómo ver este fenómeno celeste
En español, February 25

Al unirse Mercurio al espectáculo nocturno, los siete vecinos de la Tierra estarán presentes en el cielo esta semana.

NASA Gives ‘All Clear’ for Asteroid That Seemed to Threaten Earth
Science, February 25

The odds that the space rock, 2024 YR4, will smash into our planet in 2032 have dropped to nearly zero, leading astronomers to conclude that we are no longer in danger.

F.D.A. Reinstates Fired Medical Device, Food and Legal Staffers
Science, February 24

The agency changed course just days after firing employees who oversee the safety of food and life-sustaining medical devices. Dozens of workers said they and others were back at work Monday.

A Parade of Planets Is Marching Through the Night Sky
Science, February 24

With Mercury joining the show, all seven of Earth’s celestial neighbors will be present at dusk this week.

Take a Look: A Dark Scottish Isle Where Starlight Reigns Supreme
Science, February 24

On Rum, Europe’s newest dark-sky sanctuary, the island’s 40 residents have learned to embrace darkness.

Earth’s 1st Asteroid Mining Prospector Heads to the Launchpad
Science, February 23

The dream of mining metals in deep space crashed and burned in the 2010s. AstroForge’s Odin mission to survey a potentially metallic asteroid is packed and ready to lift off.

Una misión para curar a los ‘monstruos’ que nos dieron el Ozempic
En español, February 22

Tras años en la industria farmacéutica, un químico cambió de rumbo para ayudar a salvar a los monstruos de Gila, la especie que hizo posible el popular fármaco para adelgazar.

Accessibility Initiatives Are Taking a Hit Across the Sciences
Science, February 22

Confusion has ensued about the future of programs and research supporting people with disabilities as a result of President Trump’s executive order.

Trump Administration Stalls Scientific Research Despite Court Ruling
Science, February 21

Using an arcane law, officials have effectively delayed funding from the National Institutes of Health, leaving medical studies in jeopardy.

A Boneyard Along the Thames River Reveals London’s Ancient Burials
Science, February 21

Researchers have found dozens of human bones on the banks of the iconic river, many of them thousands of years old.

Covid Learning Losses
N Y T Now, February 11

We explain the ways students haven’t recovered.

American Children’s Reading Skills Reach New Lows
National, January 29

With little post-pandemic recovery, experts wonder if screen time and school absence are among the causes.

U.S. Students Posted Dire Math Declines on an International Test
National, December 4

On the test, American fourth and eighth graders posted results similar to scores from 1995. It was a sign of notable stagnation, even as other countries saw improvements.

Hoping for Allies Among Trump’s Health Picks, Pharma Faces Hostility
Science, November 27

Robert F. Kennedy Jr. and other candidates for top health posts are at odds with the drug industry, setting the stage for tense battles over regulatory changes.

The Education Crisis Neither Candidate Will Address
Op Ed, October 9

Covid learning loss and chronic absenteeism aren’t going to fix themselves

Fauci Grilled by Lawmakers on Masks, Vaccine Mandates and Lab Leak Theory
Science, June 3

Dr. Fauci testified before a House panel investigating Covid’s origins. The panel found emails suggesting that his aides were skirting public records laws.

Supernova or Coronavirus: Can You Tell the Difference?
Science, May 21

A scientist finds beauty in the “visual synonyms” that exist in images seen through microscopes and telescopes.

U.S. Tightens Rules on Risky Virus Research
Science, May 7

A long-awaited new policy broadens the type of regulated viruses, bacteria, fungi and toxins, including those that could threaten crops and livestock.

Republicans Step Up Attacks on Scientist at Heart of Lab Leak Theory
Science, May 1

A heated hearing produced no new evidence that Peter Daszak or his nonprofit, EcoHealth Alliance, were implicated in the Covid outbreak.

Biotech Exec Gets 7 Years in Prison for False Claims About Rapid Covid-19 Test
Express, April 13

Prosecutors said Keith Berman falsely claimed he had invented a blood test that could detect Covid-19 in 15 seconds. His lawyer said he had put “genuine effort” into developing such a test.

¿Cuál es la siguiente fase del coronavirus?
En español, March 23

Los científicos que estudian la evolución continua del virus y las respuestas inmunitarias del organismo esperan evitar un rebrote y comprender mejor la covid prolongada.

What’s Next for the Coronavirus?
Science, March 22

Scientists studying the virus’s continuing evolution, and the body’s immune responses, hope to head off a resurgence and to better understand long Covid.

Where the Wild Things Went During the Pandemic
Science, March 18

A new study of camera-trap images complicates the idea that all wildlife thrived during the Covid lockdowns.

A Fern’s ‘Zombie’ Fronds Sprout Unusual Roots
Science, February 25

In the Panamanian rainforest, scientists found the first known plant species to transform decaying tissue into a new source of nutrients.

Before the Coronavirus Pandemic, Overlooked Clues From Chinese Scientists
Science, January 18

Newly released documents indicate that a U.S. genetic database had received the sequence of the coronavirus two weeks before it was made public by others.

Omicron, Now 2 Years Old, Is Not Done With Us Yet
Science, November 21

The dominant variant of the coronavirus has proved to be not only staggeringly infectious, but an evolutionary marvel.

Lab Leak Fight Casts Chill Over Virology Research
Science, October 16

Scientists doing “gain-of-function” research said that heightened fears of lab leaks are stalling studies that could thwart the next pandemic virus.

Inside a High-Security Virus Lab
Interactive, October 16

High-security labs, like this one at Penn State, are at the center of a debate over research that alters viruses to make them more dangerous.

The Nation’s Top-Performing Public School System
N Y T Now, October 10

Schools run by the Defense Department educate 66,000 children of civilian employees and service members.

We Can Fight Learning Loss Only With Accountability and Action
Op Ed, September 5

Let’s bring back an era of accountability.

U.S. Students’ Progress Stagnated Last School Year, Study Finds
National, July 11

Despite billions in federal aid, students are not making up ground in reading and math: “We are actually seeing evidence of backsliding.”

What the New, Low Test Scores for 13-Year-Olds Say About U.S. Education Now
National, June 21

The results are the federal government’s last major data release on the academic effects of the coronavirus pandemic.

Wild Mammals Roamed When Covid Kept Humans Home
Science, June 8

Strict pandemic lockdowns may have allowed animals to range more widely and spend time closer to roads, a new study suggests.

Schools Received Billions in Stimulus Funds. It May Not Be Doing Enough.
Washington, June 5

Pandemic aid was supposed to help students recover from learning loss, but results have been mixed.

Many Women Have an Intense Fear of Childbirth, Survey Suggests
Science, May 16

Tokophobia, as it’s called, is not often studied in the United States. But a new survey finds that it may be very common, particularly among Black women and in disadvantaged communities.

We Could Easily Make Risky Virological Research Safer
Op Ed, May 10

Lab safety doesn’t need to torpedo scientific progress.

It’s Not Just Math and Reading: U.S. History Scores for 8th Graders Plunge
National, May 3

The latest test results continue a nearly decade-long decline. Try a sample quiz to test your knowledge.

Scientist Revisits Data on Raccoon Dogs and Covid, Stressing the Unknowns
Science, April 29

After analyzing genetic data swabbed from a Wuhan market in early 2020, a virologist said it was unclear if animals for sale there had been infected.

Can Africa Get Close to Vaccine Independence? Here’s What It Will Take.
Science, April 25

Leaders on the continent have vowed that if there is another pandemic, they won’t be shut out of the vaccine market.

China Publishes Data Showing Raccoon Dog DNA at Wuhan Market
Science, April 5

Scientists from the Chinese C.D.C. confirmed that DNA from raccoon dogs and other animals susceptible to the coronavirus was found at the market in early 2020.