Scientists were able to grow plants so quickly that one colleague couldn't believe it.
An ancient seal was discovered in Jerusalem, which archaeologists say supports certain descriptions in the Bible.
The eruption lasted over eight minutes.
Around seven in 10 Americans think global warming is happening.
Pruitt's actions provide a glimpse into what he means by "environmental stewardship."
Cold air mixed with the relatively warm waters of the Great Lakes to produce 'cloud streets.'
The danger hinges on how much gaming interferes with life.
The Jackson magnolia is the oldest tree on White House grounds.
The largest of these strange stone hats, called pukao, weighs 25,000 pounds.
The fates of lava and ice are forever entwined.
Winter storms of Christmas past have halted cities and airports, buried cars and even caused 34-foot waves on coastlines.
Hotter-than-average temperatures and asylum-seeking applications are directly linked.
The two finalists for a future mission now have to prove their worthiness.
Forget merry and bright. It's time to feel merry and smart.
What does this mean for life beyond Earth?
Get ready for colder than average temperatures across the lower 48.
Double the snowfall in Alaska has resulted from warmer oceans.
Three more astronauts have arrived at the International Space Station.
Was it just love? Or was Jack not using his cognitive survival skills?
Floating solar fuels rig can produce fuel that's currently used in NASA's rockets.
From robots to tiny drones, this list has you covered.