A new study found that subtle differences in an animal’s behavior by midlife can predict how long it is likely to live.

A study of the 2021 heat dome shows how extreme heat reshaped ecosystems and revealed which species can survive record ...

Chatty AI toys may confuse toddlers about friendship and emotions because they struggle with responding appropriately to children’s feelings.

Reaching net zero may not stop climate risks, a study finds rising seas and thawing permafrost could require carbon removal for centuries.

A new study finds that eating more ultra-processed foods is linked to weaker bones and a higher risk of hip fractures.

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 ...

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

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

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

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