How nuclear war would affect Earth today

Russia's invasion of Ukraine has brought the threat of nuclear warfare to the forefront. But how would modern nuclear detonations impact the world today? A new study published today in AGU Advances provides stark information ...

Iran says rocket launch coming after photos show preparation

Iran acknowledged Wednesday it plans two tests for its new solid-fueled rocket after satellite photos showed preparations at a desert launch pad previously used in the program, even as tensions remain high over Tehran's rapidly ...

Menaced by flames, nuclear lab peers into future of wildfire

Public schools were closed and evacuation bags packed this week as a stubborn wildfire crept within a few miles of the city of Los Alamos and its companion U.S. national security lab—where assessing apocalyptic threats ...

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