A new climate study suggests centuries of drought added pressure to the Bronze Age societies that inspired Homer's The Odyssey, revealing how environmental stress, food insecurity and failing trade networks may have shaped a world of collapse and survival.

NASA and SpaceX officials confirm Crew‑13 is on track for a September launch to the ISS with a science plan focused on health and agricultural areas.

A team of researchers attached camera tags to five whale sharks, collecting data that disrupts how scientists previously thought the gentle giants feed

Research suggests cannabis suppresses REM sleep, raising questions about memory, emotion and the purpose of dreams.

By documenting the unique pain caused by dozens of insect stings, entomologist Justin O. Schmidt created a one-of-a-kind guide to the world's most painful stings.

Emma Lembke joined Instagram at age 12. Soon, she found herself “scrolling mindlessly for hours, addicted to gaining a certain number of likes, a certain number of comments.” She often wanted to stop — but couldn’t. She’s not alone.

Feeling irritable? It could be the heat, according to science. Two doctors weigh in on how our moods are affected by the hot weather.