SUMMARY: Overharvesting has disrupted food chains and directly pushed many ocean species into the critically endangered category—and has driven some animals, including Steller's sea cow, into total extinction.
SUMMARY: But to Buggert, who studies T cells—part of an orchestra of cells that perform in the body’s immune response—the symphony appeared incomplete.
SUMMARY: In climate world, the first act involved doing the science and conducting counterfactual experiments similar to those produced for the virus.
SUMMARY: Above our heads, a “heat dome” of high pressure could blast 80 percent of the continental US with temperatures over 90 degrees for the next few weeks.
SUMMARY: Rather it likely occurred because there are newer drugs available, such as the psychedelic 2C-B, that have displaced LSD.
SUMMARY: Image copyright NASA/Kim ShiflettNasa's Perseverance Mars rover has been attached to the top of the rocket that will send it toward the Red Planet.
SUMMARY: A man's medication for alcohol dependence caused him to have a strange reaction to hand sanitizer, according to a new report of the case.
SUMMARY: Image copyright Kent Wildlife Trust Image caption The bison will be brought in from Europe where they live in similar wild populationsBison will be introduced to UK woodland to restore an ancient habitat and its wildlife, conservationists have said.
SUMMARY: Astronomers are baffled about four objects that were spotted in deep space by massive radio telescopes, reports said.
SUMMARY: But a new study suggests that, almost 900 years ago, Polynesians and Native South Americans did make contact—and traces of that encounter live on in the genes of Polynesians today.
SUMMARY: Mexico City buried its river and lakes to prevent disease.
SUMMARY: That's the view of the Public Accounts Committee (PAC) in a report on the state of water supplies.
SUMMARY: Image copyright Getty ImagesThe vast majority of emissions cuts from electric cars will be wiped out by new road-building, a report says.
SUMMARY: WHO Report: Aerosols Not Likely To Be Significant Source Of COVID-19 TransmissionEnlarge this image toggle caption NIAID NIAIDThe World Health Organization has issued a new scientific brief that summarizes what's known about the different ways the coronavirus can transmit.
SUMMARY: Bill Nye "The Science Guy” shared a public service announcement about face masks and how effective the materials used to make them are in a pair of TikTok videos Wednesday amid a surge in coronavirus cases.
SUMMARY: Engineers at MIT and Brigham and Women's Hospital have developed a new silicone rubber face mask with two N95 filters they say is as effective, and less wasteful, than many of the masks being used widely during the COVID-19 pandemic.
SUMMARY: As they collide, the two black holes produce gravitational waves that ripple through the fabric of space-time.
SUMMARY: An Enzyme That Increases With Exercise Can Improve Memory In Mice, And Maybe PeopleEnlarge this image toggle caption Clemens Peters/EyeEm/Getty Images Clemens Peters/EyeEm/Getty ImagesScientists say they've identified an enzyme that could help explain how exercise can slow or even reverse some signs of aging in the brain.
SUMMARY: The Vanguard spacecraft, the oldest satellite still in orbit, is seen here in Cape Canaveral, Florida, back in 1958.
