Nuclear reactors in space may sound like something out of science fiction, but they are likely to prove important for ...

The United States launched the Nagasaki attack on Aug. 9, 1945, killing 70,000 by the end of that year, three days after the ...

Saturday in Atlanta, Jen Pawol took the field as the first woman to umpire a regular-season game in Major League Baseball’s ...

International condemnation grew Saturday over Israel's decision for a military takeover of Gaza City, while tens of thousands ...

Parts of California are seeing fire season start more than 10 weeks earlier now than in the 1990s. Two authors of a new study ...

In Geneva, negotiators from 175 nations are trying to hammer out the first-ever legally binding treaty on plastic pollution.

The Gifford Fire in Southern California has reached “megafire” status, burning an area bigger than Atlanta. Megafires, which ...

The black market trade in rhino horns is driving the species to near extinction. Now, scientists at a rhino orphanage in the ...

Three Thai soldiers on patrol were wounded Saturday when one stepped on a land mine in territory along the border with ...

The shooter opened fire at the CDC headquarters from across the street, striking windows across the sprawling campus, ...

British police said they arrested more than 200 people in central London on Saturday as supporters of a recently banned ...

In our news wrap Saturday, Zelenskyy rejected Trump’s suggestion that a peace deal between Ukraine and Russia may include the ...