Secrets revealed from Pluto's 'Twilight Zone'

NASA's New Horizons spacecraft took this stunning image of Pluto only a few minutes after closest approach on July 14, 2015. The image was obtained at a high phase angle -that is, with the sun on the other side of Pluto, ...

Scientists discover magma buildup under New Zealand town

Scientists say they've discovered a magma buildup near a New Zealand town that explains a spate of recent earthquakes and could signal the beginnings of a new volcano—although they're not expecting an eruption anytime soon.

To fight lionfish invasion, Cuba learns to cook them

If you can't beat your enemies, eat them: That's the strategy Cuba has adopted to respond to an invasion of lionfish, a poisonous predator that has strayed far from its home waters in the South Pacific and Indian Oceans.