Dementia is expected to cost the U.S. $781 billion in 2024. A new study reveals who pays, how, and what’s ahead as ...

Solar Orbiter began routine science operations in 2021 and has since looped ever closer to the Sun, stealing bits of speed ...

New research suggests melting ice sheets are warming global temperatures which may speed up continental drift, creating ...

Muscle gains are the same with plant or animal protein—as long as you get enough, says a University of Illinois study.

Men tend to fall in love faster, possibly to show deep emotional commitment. Women, once in love, often feel it more deeply ...

Water from both volcanic rocks and deep mantle melted Earth's crust 1.6 billion years ago. This long-lasting melting formed ...

New research suggests ancient Mars may have been warm and wet, with rainfall or snowmelt carving its iconic valleys.

Lightning near the North Pole reveals dramatic climate changes as Arctic temperatures rise and storms intensify.

Sea slugs use bold, bright colors under sunlight to warn predators of their toxic traits. These colors are easier for fish to ...

Parents often wonder when to talk about puberty. A national poll offers insights and simple ways to start the conversation.

Scientists have discovered two new methane-producing archaea in the human gut, revealing surprising links to inflammation and ...

More people are trying psilocybin, but health-related poison calls are rising. Experts want better education and safety.