Atmospheric rivers are like rivers in the sky, and a new study forecasts a dramatic increase in these events over Antarctica.

How did complex life survive when Earth was frozen over? Scientists say tiny meltwater ponds on ancient ice may have been the ...

Atmospheric rivers are long, narrow regions of water vapor in the atmosphere, like a river in the sky. These systems gather ...

Former Texas Republican U.S. Rep. Blake Farenthold, who left Congress amid sexual harassment allegations, has died.

When the Earth froze over, where did life shelter? MIT scientists say one refuge may have been pools of melted ice that ...