The ability helps them time their underwater dives

A planned eight-day mission turned into months aboard the International Space Station

Two people have died, becoming the first measles-related deaths in the United States in a decade

The Arctic whales poked and prodded a fish that isn't usually a part of their diet

Male and female parents experience a boost in brain region coordination, a new study reports

Researchers reflect on lessons learned and shifts in managing the disease

Citizen scientists can help establish what’s a healthy baseline

Six people describe what they were doing to benefit public health, safety and the environment

We talked to three people whose behind-the-scenes work may be impacted by proposed cuts

Gibellula attenboroughii was spotted by a BBC documentary team

The defense mechanism exploits the predators’ keen scent detection 

Signs of the virus showed up in tested milk from dairy cattle in Nevada

Their movement is a form of "porpoising," leaping in and out of the water to travel

Fevers boost survival and killing ability of T cells in fish

They’re eyeing the cattle outbreak, viral genetic changes and federal actions

BMI labels some people as having a disease, even if their excess body fat isn’t causing harm

A Louisiana man who died with H5N1 contracted it from a backyard flock and wild birds

The results show AI could streamline the cancer screening process