The accelerating expansion of the universe is usually explained by an invisible force known as dark energy. But a new study ...

This International Women’s Day—celebrated every year on March 8—the world will pause to recognize the roughly 50 percent of the population who identify as women. But though the holiday has been ...

The FBI released a video they say of people in the desert preparing to test explosives as they announce the arrest of alleged members of an extremist group that are suspected of planning bombing ...

Research shows a connection between depression and memory loss. However, with depression treatment, memory loss can improve. Depression, formally known as major depressive disorder (MDD), is a mental ...

From an economic standpoint, governments look at citizens as workers, consumers or both. Most people, of course, are both: We work and earn, and we spend. Our dual economic roles inform the core of ...

Featuring David E. Sanger David E. Sanger Zolan Kanno-Youngs Katie Rogers and Tyler Pager Produced by Asthaa Chaturvedi Stella Tan and Mary Wilson Edited by Rachel Quester With Paige Cowett Contains ...