A soldier for Yemen’s exiled government opened fire on Saudi troops as they exercised in eastern Yemen, killing two of them ...

Since its inception on April 29, 1999, NASA's Earth Observatory (EO) has published over 18,000 image-driven stories, ...

Foreboding clouds, snow-kissed countrysides, and clashes of seasons. The winners of this year’s Standard Chartered Weather Photographer of the Year Competition showcase our planet’s volatile beauty.

Clouds affect Earth's weather and climate in many ways. New research suggests that the presence of microplastic particles ...