Scientists predict up to 100 invisible galaxies may orbit the Milky Way, hiding just beyond our current detection limits.

Scientists have successfully grown over 400 different types of nerve cells from stem cells in the lab—a groundbreaking step toward replicating the complexity of the human brain.

A newly discovered ice comet from deep space may be over 7 billion years old, making it the most ancient comet scientists ...

Supersonic tunnel trials suggest the X-59’s shape can scatter shock waves, paving the way for hush-hush high-speed flight.

A once-a-week injection could greatly ease life for the more than eight million people who live with Parkinson’s disease by replacing the daily routine of swallowing multiple pills.

Alzheimer’s may be driven by more than just plaques—scientists have discovered 200+ hidden proteins that could be quietly harming the brain.

Eating prunes daily helped women maintain stronger bones in a year-long study. Prunes may counter bone loss thanks to their ...

Blue sharks get their glow from hidden nanocrystals — and those same structures might let them subtly change color under ...

The environment strongly influences health outcomes, especially in industrialized societies. A new study from the Columbia ...

By flying closer to the Sun than ever, Parker Solar Probe reveals the chaotic birthplace of solar wind and space storms, ...

A surprising discovery at the heart of the Milky Way is forcing scientists to rethink how massive structures called Fermi ...

AI-designed materials cool better than paint and save energy. Their uses span homes, clothes, and space tech. A new class of ...