NYT > Science
- Before Computer Science Became a Boys’ Club, Margaret Hamilton Wrote the Code
The woman who helped put astronauts on the moon was a software engineer when the field was not prestigious or lucrative. - Margaret Hamilton, Whose Software Guided the Apollo Missions, Has Died
Margaret Hamilton, the first female programmer hired to work on the space project at M.I.T., was 90. - For Two Sisters, a “Biological Age Test” Measured More Than Their DNA
They thought it might explain why their health had diverged. Instead, it stirred up feelings that weren’t so easily quantified. - A Lab Worker’s Death Is Raising Plague Fears in Russia. What Do Experts Want to Know?
Missing details about the death of a lab worker, including the cause, are worrying scientists. - Was the Human Gut Healthier in Ancient Times?
The microbiome isn’t what it used to be in many parts of the world. The shift may be affecting the well-being of people in industrialized countries. - In Vienna and Beijing, the First Nuclear Clocks Begin to Tick
By measuring the squishing and unsquishing of thorium-229 nuclei, two teams created a new type of clock that could someday beat the precision of atomic clocks. - Jonathan the Giant Tortoise Is 194 Years Old. He Just Had His Genome Sequenced.
Scientists have sequenced his genome for the first time, hoping the world’s oldest land animal can offer clues into the genetics of longevity. - Nobel Prize in Chemistry Is Awarded to Henri Kagan and Kenso Soai
The Nobel Committee recognized Henri Kagan and Kenso Soai for solving a century-old mystery about molecules with mirror images. Their work is crucial for pharmaceuticals and carries clues to the origins of life. - The Start-Up That Wants to Build ‘Microrobots’ With A.I.
Atomic Machines is training artificial intelligence on materials and designs — and then using it to build tiny physical devices. - The National Hurricane Center’s Boss Keeps an Eye on the Storms
The director, Michael Brennan, oversees 45 federal workers, including hurricane specialists and meteorologists. - As Flood Risk Increases in Himalayas, Nepal Builds More in Vulnerable Areas
The total footprint of buildings along flood-prone riverbanks in the Himalayas grew by half in recent years, a study found. - RFK Jr. Plans Vaccine Injury Initiative, Drawing Wary Eye From Experts
Vaccine safety experts say more research into the side effects would be welcome yet question whether the health secretary’s effort will be grounded in science. - A Public Health-Minded Senator Asks: What Comes After Trump and Kennedy?
Senator Patty Murray, a former chair of the Senate health committee, is forming a group of experts to examine how to insulate the C.D.C. from political interference. - Trump Administration Delays Threaten Funding for HIV Research
The networks also develop treatments and preventions for other infectious diseases and were instrumental in testing the Covid vaccine. - Russia Says It Found No ‘Emergency’ in Plague Lab
New information around the death of a lab worker, including a statement that she had been vaccinated against the plague, came as U.S. officials demanded more data. - OpenAI Releases Findings on 377 Math Problems, Further Roiling Field
After a previous solution angered mathematicians, the company characterized the new release as being more responsive to concerns about A.I. disrupting research. - Supreme Court Hears Boulder Climate Case
Monday’s arguments were highly technical. A decision about whether the case could move forward isn’t expected until June or July. - Energy Firms Try to Squeeze More Power Out of Old Nuclear Plants
It takes a long time to build new nuclear plants. So, some U.S. companies are looking to get more electricity out of reactors that already exist. - Nobel Prize in Physics Is Awarded to Francis Halzen for Work on Neutrinos
The Nobel Committee honored Francis Halzen for his “vision and scientific leadership” of a telescope within the ice at the South Pole. - In Race With U.S., China Struggles to Recruit Foreign A.I. Researchers
China’s booming artificial intelligence sector has given local researchers good reason to remain in the country, but it has yet to lure overseas scientists despite a government push. - Melting Swiss Glaciers Release Archaeological Treasures
Archaeologists are scouring mountain passes as artifacts from a bygone world all but tumble out of Switzerland’s shrinking ice. - Why Cities and States Are Fighting Climate Change in Courtrooms
Faced with a president who has called global warming a hoax, officials have filed dozens of suits against oil companies to try to cover the costs of extreme weather. - Texas Pediatricians Face Paxton Investigations for Vaccinating Children
Ken Paxton, the Texas attorney general and Republican Senate candidate, has alleged a sprawling profit-driven conspiracy. Pediatricians say the accusations are an attempt at intimidation. - Nobel Prize in Physiology or Medicine Is Awarded for Discoveries in Neuroscience
Karl Deisseroth, Peter Hegemann and Georg Nagel were recognized for their work on light-gated ion channels and optogenetics, a technique that uses pulses of light to activate neurons in the brain. - What Are the Biggest Questions in Science Today? 100 Scientists Weigh In.
We asked 100 scientists about unsolved problems in their fields. They sent back provocations — on the origins of life, the possibilities for human progress and much more. - Are Babies Conscious?
By pinpointing when it begins in young humans, scientists hope to better understand what consciousness is, and how it arises, in all of us. - Nobel Prizes 2026: What to Know
The recipients of the six awards in science, literature, economics and peace work are being announced this week. - Scientists Warn of Another Unseen Risk From Fire: Ozone
Small particulates sent up by wildfires are a well-documented health hazard. But recent research finds that ground-level ozone is now on the rise, too. - A Supreme Court Battle Over Climate Change Begins
The justices are about to hear a lawsuit that could determine whether the oil industry faces billions of dollars in liability for damages caused by global warming. - These Birds Are Louder Than Elephants, Jackhammers and Chain Saws
A new study has identified two species of Brazilian birds, the bare-throated bellbird and the red-legged seriema, as the loudest in nature. - F.D.A. Found Cyclospora During Taylor Farms Inspection in Mexico
The discovery adds strong evidence that the outbreak that sickened thousands over the summer originated in a grower’s field or processing facility. - California Sues to Block Trump From Weakening Fuel Economy Rules
The lawsuit is the 97th the state has filed against the Trump administration over the past year and a half. - Scientists Untangle the Biology of an ‘Undruggable’ Cancer Gene
Found in 70 percent of cancers, the gene is seen as a grand orchestrator, but has been surprisingly difficult to stop. - The MacArthur ‘Genius’ Studying Sea Ice Secrets
A climate scientist was one of 20 recipients of a “no-strings-attached” $800,000 stipend.