How a man walks can shift threat impressions beyond body size. Sway and shoulder spread stood out in short, size-controlled ...

"It's a fairly unusual question to ask in the scientific world, because most researchers would agree that dark matter is dark ...

First and perhaps most perplexingly, researchers remain unsure about what exactly dark matter is. Originally, some scientists ...

Penn Engineers have developed a mathematical "Rosetta Stone" that translates atomic and molecular movements into predictions ...

A simple change in species composition can impact the course of evolution: A research team from the University of Bern and the University of British Columbia in Canada shows that the presence of just ...

For decades, astronomers have searched for something they cannot see. They call it dark matter—an invisible substance thought ...