After saying earlier in the day that he was “in no rush” to finish trade deals, President Donald Trump said he thought he ...

A global study published in Endangered Species Research finds that endangered sea turtles are recovering in more than half the regions they inhabit, though leatherbacks remain at high risk.

In stark black-and-white and stunning color, this year's winning photographs capture global events on a human scale ...

In China’s Tarim Basin, spring brings fierce dust storms fueled by dry landscapes and shifting winds. NASA satellites ...

The solar eruption set Earth's skies ablaze, with vibrant auroras visible across the Northern and Southern Hemispheres.