A stitch in time saves nine. Pay me now or pay me later. Ukraine shows that failing to deter Russia before its February 2022 invasion has proven far more costly than active deterrence would have been.

The HEXAGON KH-9 reconnaissance satellites were the largest and last U.S. intelligence satellites to return photographic film ...

The AI was trained on satellite pictures of qanats known to archaeologists, like those in Morocco, Afghanistan, and Iran.

A year after the Oct. 7 attacks, the United States and its allies must have an honest reckoning: Iran’s power has risen, while America’s has diminished.

Recent heavy rains over the Sahara Desert have significantly transformed the landscape. Social media users have posted images ...

People play soccer in Panama City, Tuesday, Sept. 17, 2024. Boys play soccer in a park as the sun sets in Milan, Italy, ...

This gallery highlights some of the most compelling images made or published in the past week by The Associated Press from ...

Red Dead Redemption 2 features some of the most picturesque rivers that players can lay their eyes upon. The most notable ...

The worst floods to hit central Europe in at least two decades have caused widespread damage from Romania to Poland.

Record-setting wildfires are raging in the Pantanal region in Brazil. In a densely vegetated rural area the size of England, ...

See 10 of the week’s most interesting images from around the world, as selected by Washington Post photo editors.

Embattled political systems in Latin America make it difficult for conservationists and environmental policymakers to ...