A new study revisits a century-old question about how turbulence starts. The findings could potentially influence not only aircraft engineering but even the design of mechanical heart valves, and ...

Fake videos and images depicting fake attacks and fake troops have racked up tens of millions of views on social media platforms in the nearly two weeks since the Iran war began.

Researchers simulated nearly every molecule in a bacterial cell — and then watched the cell grow and reproduce.

What governs the speed at which raindrops fall, sediment settles in river estuaries, and matter is ejected during a supernova? These questions circle around one, deceitfully simple factor: the rate at ...