Instagram's new Map feature is a convenient way to find friends, provided you know when and how it shares your location.

In February, President Donald Trump dropped a rhetorical bomb: he suggested that all of Gaza’s residents be relocated while the United States reconstructed the territory. “The U.S. will take over the ...

LIYAM CHITAYAT is a Hertz Fellow and MIT Ph.D. student in Computational Systems Biology. She has previously led biodefense ...