Observers—silhouetted by the brightness of the eruption—compose a breathtaking photo in their own right.
Communication has come a long way in 60 years of 'Star Trek'—and the combadge represents one of its biggest technological evolutions.
Both the East and West are in for unseasonable May temperature trends, but in opposite directions.
Paleolatitude.org allows you to trace latitude changes for any given location throughout Earth's history.
Summer kind of sucks, and I have the science to prove it.
Hurricane-scarred portions of the Southeast are battling raging wildfires. These two weather extremes are more connected than you think.
Research has shown that severe El Niño events can have lasting effects on Earth’s systems—potentially locking the global climate into a warmer regime.
Photo: KRISTIN ELISABET GUNNARSDOTTIR/AFP (Getty Images) 
