Sen. Jerry Moran: “We need to make certain Ukraine has the equipment necessary to win a just and lasting peace” ...

Watch how life evolves from 2015 to 2024! A fun look at growing up and personal changes.

Human-caused climate change is responsible for killing about 1,500 people in last week’s European heat wave, a first-of-its-kind rapid study found.

Russia launched its largest drone and missile bombardment of Ukraine overnight into Wednesday, according to Ukrainian President Volodymyr Zelenskyy. ABC News' Patrick Reevell reports.

The growing alignment between Rutte and Trump appears to come at a price: a NATO more willing to follow Washington’s lead ...

Without prompt action, the United States and Europe may soon lose the ability to sanction Iran’s nuclear program effectively.

Why have NATO nations decided to increase their defence expenditure? During which period was global military spending the ...

In 1966, the United States, the Soviet Union, the United Kingdom, France, and China not only were the only countries that ...

Hundreds of Colombian ex-soldiers are fighting alongside Ukraine's forces against Russia. Some have been captured and ...

Thousands of children have been forced into Russian territories, where they undergo military training and indoctrination, impacting their futures.

Regarding the June 22 front-page article “ U.S. strikes Iranian nuclear facilities ”: ...