In the sleepy predawn hours of August 30, a Ukrainian amateur astronomer named Gennady Borisov spotted a strange comet zooming through our solar system. Now, astronomers have provisionally verified ...

The moves made as Donald Trump began his second presidency reverberated throughout many parts of daily life. Shootings, plane accidents, and other tragedies brought grief to campuses, neighborhoods, ...

China intends to keep playing in the U.S. backyard, Latin America. The Trump administration took veiled swipes at China in its national-security strategy with the vow to “restore American pre-eminence ...

Astronomical expenditure. Uncertain rates of return. Uneven pace of adoption. By now every firm on Wall Street is well aware of the risks surrounding the artificial intelligence boom. But when it ...

From moments of celebration to scenes of devastation, 2025 delivered images that defined a turbulent year in America. These photos captured some of those defining stories. An electronic board displays ...