
Stargazing in a Cemetery, Where It’s Dark and Quiet
Amateur astronomers set up their telescopes in Evergreens in Brooklyn. Now the cemetery is building an observatory.
Amateur astronomers set up their telescopes in Evergreens in Brooklyn. Now the cemetery is building an observatory.
How the shell cracks in an exercise known as the egg drop challenge turned out to be more complicated than science teachers have been telling students for many years.
Dr. Means, President Trump’s new pick for surgeon general, has focused on the prevalence of chronic diseases and called on the government to scale back on childhood vaccines.
Superb starlings help care for the offspring of birds they are not related to. “To me, that sounds like friendship,” one scientist said.
Researchers collected more than 43,000 records of dives and assessed the photos and videos to determine how much of the bottom has been seen by humans.
As China and the United States trade charges of a lab leak, researchers contend in a new paper that the Covid pandemic got its start, like a previous one, in the wildlife trade.
Kosmos-482, which was headed to Venus, is expected to re-enter Earth’s atmosphere by the end of this weekend. Experts don’t yet know where it may come down.
A founder of neonatology, he helped revolutionize the care of preterm and critically ill newborns. “We were able to keep babies alive that would not have survived,” he said.
Carl Zimmer has long been fascinated by existence, whether that may be on a distant planet or here on Earth.
El fenómeno, también llamado lluvia de estrellas, es más visible en el hemisferio sur. Aunque zonas de Colombia y Venezuela podrían estar nubladas, en Chile y Brasil habría mejores condiciones de observación.
The Eta Aquarids will reach their peak Monday night into Tuesday morning.
La desaparición de una cría hundida creó un misterio en las turbias aguas cercanas a San Diego.
The Trump administration has systematically stripped funding from research into the health of L.G.B.T.Q. people. Benjamin Mueller, a reporter covering health and medicine for The New York Times, describes how hundreds of such projects were abruptl...
A South Texas community, mostly made up of SpaceX employees, voted 212 to 6 in favor of establishing a new city called Starbase.
One expert said the consequences would be “catastrophic” if Congress enacts the White House agenda of sweeping budget cuts.
SpaceX, already one of the biggest NASA and Pentagon contractors, could win billions of dollars in new contracts if President Trump’s budget proposal is approved by Congress.
That budgetary change aligns with the priorities of Elon Musk, who founded his SpaceX rocket company two decades ago with dreams of one day sending colonists to Mars.
Researchers diving in a submersible in the eastern Pacific realized that the landscape they had studied the day before had been glassed over by fresh lava.
Franklin D. Roosevelt’s granddaughter draws a contrast with Donald Trump. Also: The 100 days; Elon Musk and Mars; lab animals’ fate; money in politics.
As she has aged, the pinniped’s rhythmic abilities have only improved.
A sunken calf’s disappearance created a mystery in murky waters near San Diego.
What makes humans conscious? Scientists disagree, strongly, as one group of peacemakers discovered the hard way.
In a new book, the mathematical epidemiologist Adam Kucharski explains how certainty, even in math, can be an illusion.
With federal support, Environmental Health Perspectives has long published peer-reviewed studies without fees to readers or scientists.
We naked apes need Band-Aids, but shedding the fur that speeds healing in other mammals may have helped us evolve other abilities.
The cloud, named Eos, is chock-full of molecular hydrogen and possibly rife with star-forming potential in the future.
Animal testing remains a fundamental part of biomedical research. But as funding evaporates, mice, rats and even monkeys may be euthanized.
The spacecraft are the online giant’s entry into beaming wireless service from space, but the company has much to do before it can compete with SpaceX’s Starlink.
An idealistic ophthalmologist, he came up with an ingenious way to treat blindness in far-flung places: by outfitting an airplane with an operating room.
Carnivorous caterpillars discovered on the Hawaiian island of Oahu have a freaky fashion sense.
The inhabitants of Carthage were long thought to have derived from Levantine Phoenicians. But an eight-year study suggests they were more closely related to Greeks.
Females reign supreme in bonobo society by working together to keep males in their place.
Un grupo de científicos utilizó la dinámica de fluidos para aprender a obtener el máximo sabor del café de filtro.
A discovery in an English garden led to the first direct evidence that man fought beast to entertain the subjects of the Roman Empire.
Scientists used fluid dynamics to learn how to get the most flavor from pour-over coffee.
In “More Everything Forever,” the science journalist Adam Becker subjects Silicon Valley’s “ideology of technological salvation” to critical scrutiny.
Stranded astronauts and celebrity space tourism have piqued interest in space — and a photography exhibition in the museum is making the most of it.
Bats are not only masters of aerodynamic flight — they’re skillful at multitasking while flying, too.
The agency targeted grants focused on diversity, equity and inclusion, as well as research on misinformation.
Active since last week, the shower is formed from a comet’s debris and is forecast to produce the most fireballs overnight.
During his life, Willy Ley predicted the dawn of the Space Age with remarkable accuracy. How did his remains end up forgotten in a co-op on the Upper West Side?
While inspecting a sumptuous villa in Rome, an electrician stumbled across long lost works by the Baroque painter Carlo Maratta.
An artist imagines the flora of distant, nonexistent worlds.
The glowing object was a bolide, fireballs that explode in a bright flash, according to experts. It streaked across Mexico’s predawn skies on Wednesday.
A professional skeptic, he took on hundreds of mysteries, offering rational explanations for the Loch Ness monster, the Shroud of Turin and countless hauntings.
The White House has thrown its weight behind the lab leak theory, an idea that has divided intelligence agencies.
Se necesitan más estudios para determinar si K2-18b, que orbita alrededor de una estrella situada a 120 años luz, está habitado, o incluso es habitable.
Further studies are needed to determine whether K2-18b, which orbits a star 120 light-years away, is inhabited, or even habitable.
An expedition spotted a baby of the species in the South Sandwich Islands. This cephalopod can grow to more than 20 feet and has proved elusive in its deep-sea environs.
El vuelo exclusivamente femenino de Blue Origin muestra que las mujeres ya pueden disfrutar de los beneficios más extravagantes del capitalismo junto a los hombres ricos.
Blue Origin’s all-female flight proves that women are now free to enjoy capitalism’s most extravagant spoils alongside rich men.
The Astrogeology Science Center, which has helped astronauts and robots reach other worlds safely, is facing a substantial number of job reductions.
A manuscript discovered in the Judean desert contains trial notes on an intricate tax-evasion scheme that involved forgery, fiscal fraud and the false sale of slaves.
They were among the six women who made a 10-minute trip on Blue Origin’s New Shepard rocket, as the first all-female space crew in more than 60 years.
One pet octopus suddenly became more than four dozen. They went viral. Then it all went south.
Lauren Sánchez se asoció con Monse para rediseñar los trajes del próximo vuelo de Blue Origin, que incluye a Katy Perry y Gayle King.
Lauren Sánchez teamed up with Monse to redesign the Blue Origin flight suits with its all-female launch in mind.
Jonathan McDowell is retiring from studying the universe. But he’s ramping up efforts to chronicle humanity’s exploration of space.
President Trump’s immigration crackdown ensnared Kseniia Petrova, a scientist who fled Russia after protesting its invasion of Ukraine. She fears arrest if she is deported there.
A new estimate of the ghostly particle’s maximum possible mass brings physicists a tad closer to understanding the universe.
A bone discovered in Taiwan turns out to have belonged to a Denisovan, a lineage previously identified only thousands of miles away.
The spacecraft are the online giant’s entry into beaming wireless service from space, but the company has much to do before it can compete with SpaceX’s Starlink.
With a computer rendering, he helped scientists understand that the earth, with its shifting tectonic plates, is “an extraordinary living being” that is “continuously changing.”
Scientists achieved “a milestone” by charting the activity and structure of 200,000 cells in a mouse brain and their 523 million connections.
Using samples gathered from the Chang’e-6 mission, scientists found that the interior of the moon on the half we never see from Earth might be drier than the near side.
A rocket trip can only go so far.
With little post-pandemic recovery, experts wonder if screen time and school absence are among the causes.
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.
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.
Covid learning loss and chronic absenteeism aren’t going to fix themselves
Dr. Fauci testified before a House panel investigating Covid’s origins. The panel found emails suggesting that his aides were skirting public records laws.
A scientist finds beauty in the “visual synonyms” that exist in images seen through microscopes and telescopes.
A long-awaited new policy broadens the type of regulated viruses, bacteria, fungi and toxins, including those that could threaten crops and livestock.
A heated hearing produced no new evidence that Peter Daszak or his nonprofit, EcoHealth Alliance, were implicated in the Covid outbreak.
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.
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.
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.
A new study of camera-trap images complicates the idea that all wildlife thrived during the Covid lockdowns.
In the Panamanian rainforest, scientists found the first known plant species to transform decaying tissue into a new source of nutrients.
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.
The dominant variant of the coronavirus has proved to be not only staggeringly infectious, but an evolutionary marvel.
Scientists doing “gain-of-function” research said that heightened fears of lab leaks are stalling studies that could thwart the next pandemic virus.
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.
Schools run by the Defense Department educate 66,000 children of civilian employees and service members.
Let’s bring back an era of accountability.
Despite billions in federal aid, students are not making up ground in reading and math: “We are actually seeing evidence of backsliding.”
The results are the federal government’s last major data release on the academic effects of the coronavirus pandemic.
Strict pandemic lockdowns may have allowed animals to range more widely and spend time closer to roads, a new study suggests.
Pandemic aid was supposed to help students recover from learning loss, but results have been mixed.
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.
Lab safety doesn’t need to torpedo scientific progress.
The latest test results continue a nearly decade-long decline. Try a sample quiz to test your knowledge.
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.
Leaders on the continent have vowed that if there is another pandemic, they won’t be shut out of the vaccine market.
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.
In a much-anticipated study, experts described a swab that was positive for the coronavirus and contained loads of genetic material from raccoon dogs.
Genetic samples from the market were recently uploaded to an international database and then removed after scientists asked China about them.
Some medications, like Ritalin and Vicodin, would require an in-person doctor’s visit under the new rules, a reaction to the pandemic-era rise of telemedicine.
Moderna has paid $400 million to the government for a chemical technique key to its vaccine. But the parties are still locked in a high-stakes dispute over a different patent.
Kizzmekia Corbett helped lead a team of scientists contributing to one of the most stunning achievements in the history of immunizations: a highly effective, easily manufactured vaccine against Covid-19.
Readers discuss experimentation on lab animals. Also: Racism in America; preparing for the next pandemic; maternal deaths; Amazon’s donations.
The White House will decide whether to adopt the panel’s recommendations on so-called gain of function experiments.
An internal federal watchdog said that the health agency had not given adequate oversight to EcoHealth Alliance, which had been awarded $8 million in grants.
A young version of the coronavirus makes up one-quarter of Covid cases across the United States and over 70 percent of new cases in the Northeast.
Plus China’s vaccination pivot and the year’s most stylish “people.”
Plus, China’s sluggish economy and the arrest of the Lockerbie bombing suspect.
Al cumplirse el aniversario del descubrimiento de la variante, los expertos en virología siguen intentando ponerse al día con la rápida transformación de ómicron.
One year after the variant’s discovery, virologists are still scrambling to keep up with Omicron’s rapid evolution.
Students missed a lot of high school instruction. Now many are behind, especially in math, and getting that degree could be harder.
In a vacuum, test score declines look like bad news. But none of this happened in a vacuum.
The report, signed by Senator Richard Burr, foreshadows a new wave of political wrangling over Covid’s origins if Republicans gain control of the House or Senate.
The results, from what is known as the nation’s report card, offer the most definitive picture yet of the pandemic’s devastating impact on students.
Mouse experiments at Boston University have spotlighted an ambiguous U.S. policy for research on potentially dangerous pathogens.
Benjamin Franklin Elementary in Connecticut overhauled the way it taught — and the way it ran the classroom. Every minute counted.
Readers respond to the latest Russian attacks in Ukraine. Also: The wonders of math; pandemic spending; Republicans and crime.
Maitland Jones, un profesor respetado, defendió sus estándares. Pero los estudiantes hicieron un reclamo y la universidad lo despidió.
Maitland Jones Jr., a respected professor, defended his standards. But students started a petition, and the university dismissed him.
The first standardized test results that capture how most city schoolchildren did during the pandemic offered a mixed picture.
La decimotercera variante con nombre del coronavirus parece tener una capacidad sorprendente para evolucionar con nuevas particularidades.
Omicron, the 13th named variant of the coronavirus, seems to have a remarkable capacity to evolve new tricks.
Many employees reduce their hours or stop working to help ailing family members. But it may be years before they fully return to the work force, studies indicate.
The results of a national test showed just how devastating the last two years have been for 9-year-old schoolchildren, especially the most vulnerable.
Urgently needed: teachers in struggling districts, certified in math or special education. Perks: maybe a pay raise, or how about a four-day week?
Here’s how a scrappy team of scientists, public health experts and plumbers is embracing wastewater surveillance as the future of disease tracking.
El coronavirus, como muchos otros virus, evoluciona deprisa. ¿Los seres humanos y su ingenio podrían adaptarse más rápido a él?
Human ingenuity must keep up with the coronavirus.
The papers, which have not yet been published in scientific journals, suggest that testing just a single type of sample is likely to miss a large share of infections.
A new report estimates that it may take students at least three to five years to recover from the pandemic. Federal relief money will most likely have run out by then.
Covid precautions created a global slowdown in human activity — and an opportunity to learn more about the complex ways we affect other species.
Working in a laboratory in Paris, scientists gave a close relative of the Covid virus the chance to evolve to be more like its cousin.
Pandemic shutdowns and restrictions led to a 20 percent drop in average daily physical activity among children and adolescents, a new analysis shows.
The vaccine has not yet been authorized but is expected to be soon.
The myxoma virus, fatal to millions of Australian rabbits, is a textbook example of the unexpected twists in the evolution of viruses and their hosts.
Officials have also been trying to determine whether the cases represent a new phenomenon or are simply a new recognition of one that has long existed; there have always been a subset of pediatric hepatitis cases with no clear cause.
“The lack of political cooperation from China continues to stifle any meaningful progress,” one expert said.
In his essay collection “Virology,” Joseph Osmundson examines the myriad ways we coexist with viruses.
The spread of the subvariants adds more uncertainty to the trajectory of the pandemic in the United States.
Ravindra Gupta, who led the efforts that resulted in the second case of a patient being cured of H.I.V., was drawn into pandemic research.
Readers discuss the Florida Department of Education’s objections to some of the topics in math textbooks. Also: The Ukraine war; mask mandates.