Ancient duplicated genes are giving scientists their first real clues about what life was like before all life on Earth ...

She said gut microbes, the brain, and central nervous system can influence one another via the "gut-brain axis." Her tips for caring for gut health include eating a nutritious diet that suits you best ...

The field of environmental studies examines the complex relationships between humans and the natural world. Like environmental science, students of environmental studies learn about ecology, biology, ...

A decade ago, most people had never heard of ultra-processed foods. But that changed in 2019, when Kevin Hall, then a scientist at the National Institutes of Health, published a study that shocked the ...

He practices caloric restriction in his own life — in a safe and sustainable way. White shared how he does this, plus his other habits for a long, healthy life. A scientist who studies whether ...

Back in high school chemistry, I remember waiting with my bench partner for crystals to form on our stick in the cup of blue solution. Other groups around us jumped with joy when their crystals formed ...

Add Yahoo as a preferred source to see more of our stories on Google. Saguaro cacti abound in Tucson Mountain Park in Pima County, Arizona. Arizona’s iconic saguaro cactuses seem like immobile ...

Scientists stress plastic pollution is real, but health impacts inside the body remain uncertain Scientists are raising serious doubts about a wave of high-profile studies claiming to have found ...

Valerie Taylor studies the link between our gut health and mental health. She said gut microbes, the brain, and central nervous system can influence one another via the "gut-brain axis." Her tips for ...