S. lativentris beetles evade detection — and attack — by grooming the ants to harvest chemicals called cuticular hydrocarbons ...

A UT San Antonio-led international research team has identified chitin, the primary organic component of modern crab shells ...

Plants make chemical weapons to protect themselves, and many of these compounds have become vital to human medicine. Researchers found that one powerful plant chemical is produced using a gene that ...

SAR11 bacteria dominate the world’s oceans by being incredibly efficient, shedding genes to survive in nutrient-poor waters.

From natural colorant to bioactive resource, annatto seeds offer intriguing scientific promise—tempered by clear limits that ...

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

Datasets from diverse populations are growing and AI is getting smarter — how can these developments help people live longer and healthier lives? For several decades, health care has been benefiting ...