A rare bee species associated with chestnut trees has reappeared in New York after a century, surprising scientists.

Observations show that giant star WOH G64 rapidly changed temperature and identity, revealing massive stars evolving in real ...

Low oxygen and rising carbon dioxide in mangrove waters may shrink critical nursery habitat for young fish and threaten ...

A fossil skull from Spain reveals Gorgonavis alcyone, a 125-million-year-old bird that expands the known range of early ...

Scientists discovered a smell receptor in mosquitoes that detects the plant compound borneol and triggers an immediate ...

AI now helps organize tasks and evaluate workers. A new study warns the technology may bring new risks for workplace health and safety.

New research from Dartmouth College shows that hearing about others’ experiences can change how people feel pain, effort, and ...

Snowflake size affects how much snow stays on roofs, helping explain why some storms create heavier and more dangerous snow ...

Scientists found special brain connections in seals and sea lions that help control vocal sounds. This may explain how speech ...

New research shows ravens do not follow wolves to find food. Instead, they remember hunting areas and return later.

Crops irrigated with treated wastewater can absorb pharmaceuticals, but most of the chemicals accumulate in plant leaves ...

Analysis reveals what appears to be a channel of hot, low-density plasma stretching out from our solar system toward distant ...