Boston Police Officer Nicholas O'Malley was arrested Thursday and charged with manslaughter in a deadly shooting last week in ...

Discover how CRISPR genome editing is revolutionizing medicine. Learn the science of Cas9, current clinical trials, and the future of gene editing.

Fact checked by Nick Blackmer Peptides have become a buzzy wellness trend, promoted for longevity and a range of health ...

One of the two participants wrote words up to a speed similar to an able-bodied person texting on a smartphone ...

For decades, the strongest evidence for the earliest human settlement in the Americas came from a site in Chile called Monte ...

Scientists can now do research on live human organs without petri dishes or animal testing.

AI has all but overtaken the thinking universe. Training an early version of ChatGPT consumes about 1300 megawatt-hours of electricity, roughly the amount used by 130 American homes. It takes a human ...

The new season, “Friendship, Well-being, and Wellness,” explores a powerful premise: the state of the physical body ...

My hosts told me of a wartime law requiring Ukrainian universities to provide room for all students to relocate underground ...

Penn Engineers have redesigned the lipid nanoparticles (LNPs) used to deliver mRNA vaccines, showing that subtle changes in lipid chemistry can influence immune cell metabolism and reduce inflammation ...

For most of my professional life I have thought about air pollution through the organs I know best. As a heart and lung surgeon, I spent decades studying how polluted air damages lungs, damages the ...

Tickling may be evolutionarily ancient and recognized across cultures, but science has only scratched the surface of this ...