Science

This article is part of our Pets special section on scientists’ growing interest in our animal companions.Over the last two decades, a flurry of scientific studies have demonstrated, over and over again,...

Health officials in the Biden administration pressed an international group of medical experts to remove age limits for adolescent surgeries from guidelines for care of transgender minors, according to newly unsealed court...

In May, the National Oceanic and Atmospheric Administration issued a watch for a possible solar storm. A gigantic cluster of spots on the sun was flaring and expelling material headed straight toward...

China brought a capsule full of lunar soil from the far side of the moon down to Earth on Tuesday, achieving the latest success in an ambitious schedule to explore the moon...

Eventually, through many years of research, Boston and other scientists revealed that the microbes in Lechuguilla do much more than spit out a little dirt. Lechuguilla is ensconced in thick layers of...

Early one morning in late October 2013, Gerard Talavera, an entomologist, saw something highly unusual — a flock of painted lady butterflies stranded on a beach in French Guiana.The painted lady, or...

An app that helps people find relief from the heat.A tiny insurance policy that pays working women when temperatures soar.Local laws that help outdoor workers get water and shade on sweltering days.As...

A spacewalk by two NASA astronauts at the International Space Station ended almost as soon as it began on Monday morning when water started squirting from one of the spacesuits into the...

According to NOAA Fisheries, more than 25 coral species are considered endangered or threatened under the Endangered Species Act, and are thus protected by federal law. Internationally, the Convention on International Trade...

Amy Conroy sat alone in a veterinary exam room, hands clutching a water bottle, eyes blinking back tears. Her 16-year-old cat, Leisel, had been having trouble breathing. Now, she was waiting for...