Polluted rivers are disrupting swordtail fish mate choice, causing two species to hybridize and highlighting a hidden threat ...

Many people continued experiencing poor sleep and fatigue after COVID lockdowns ended, showing recovery can take much longer ...

A new drone spins so fast that it blurs into a faint haze, exploiting the limits of human vision to become nearly invisible ...

Gut jet lag from long-distance travel can disrupt gut bacteria, affecting digestion, sleep, energy, and recovery after ...

Scientists have tracked microplastics from the oceans to the air to human brain tissue. A new review moves the search into ...

The White House has proposed the largest rethinking of federal science funding in more than 80 years. The plan would move ...

Scientists found a brain pathway that helps new mothers see caring for newborns as rewarding, offering hope for better ...

A new pancreatic cancer vaccine produced lasting immune responses, raising hopes of stopping the disease before it starts.

Study shows drought timing, not just rainfall amount, changes when plants flower and how they compete with neighboring ...

The stakes reach past disgust. Cockroach droppings and shed body parts carry allergens. Those allergens trigger asthma and ...

Without digging or drilling, Perseverance rover turned up a rich trace of complex carbon on the bare face of a Martian rock.

New research finds that nonnative plants in low-income neighborhoods may fuel larger mosquito populations and increase the ...