Columbia researchers are using artificial intelligence to better understand public dissent on social media

The brain power of the tufted titmouse has long amazed ornithologists

The latest studies from Columbia

For science educator Michelle Ashkin '04GSAS, teaching people about the minds of other species is more than a passion 

Some of the earliest-known dinosaurs waited millions of years before wandering out of South America

Scientists offer a new take on the theory

Columbia scientists are encoding digital information into E. coli cells

Wu was Columbia's first tenured female physics professor and one of the most influential nuclear physicists of her generation

A new android designed at Columbia displays a “glimmer of empathy” 

Submerged cities. Food shortages. Attacks on the electrical grid. Bioterrorism. It’s time to get ready for tomorrow’s catastrophes

Columbia physicists confront one of the most confounding mysteries in science

For years, astronomers have been puzzled by a massive gas cloud that encircles a star some six thousand light-years away