Brain scans from 40,000 people show insomnia, anxiety, and depression share brain changes. Each also has unique patterns.

A large-scale study has highlighted ways to protect your brain health, reducing the likelihood of suffering a stroke, ...

Ocean floor restoration isn’t enough. Scientists show how policy and technology can help marine life and habitats recover.

Scientists discovered that rose petals form their pointed tips by concentrating stress in small areas along the edges.

Quantum ideas describe particles and fields in tiny packages, but general relativity paints gravity as smooth curves in space ...

For the first time, a camera about 50 feet away recorded a group of orcas closing in on a solitary prickly shark in deep ...

An underwater volcano in Tonga dramatically changed the global climate by releasing massive steam, not just sulfur.

Essays written by ChatGPT or other AI tools feel distant and lack literacy. Researchers see AI as only a tutor, not a ...

Researchers have combined decades of scientific data, tracing how all birds are related. This provides an evolutionary map ...

Some scientists point to genetic quirks called mutations as possible triggers for its unexpected look. Genes involved in ...

Invisible chemicals are steadily building up in polar bears, seals, seabirds, and in humans who depend on Arctic wildlife for ...

A devastating sea star plague triggered an unexpected ecological shift, creating a mussel boom that sea otters turned into a ...