"We don't test the hull of a ship by ramming progressively larger icebergs until we find one that will break it."
As soon as 2031, five times as many people could die due to heat in the U.S. alone, researchers say.
More than 600 million people live in low-elevation coastal areas, less than 30 feet above sea level.
Scientists simulated global warming inside bee nests to find out what happens if the Earth continues to warm at the predicted pace.
They are some of the last unexplored parts on Earth; the largest is more than 200 miles long.
Despite immediate backlash to his tweet, Kentucky congressman Thomas Massie refused to delete the post.
Celebrate Earth Day 2018 with these NASA pictures of Earth from space.
Rising water temperatures are killing corals—but researchers think we can stop the die-off.
Climate change is disproportionately affecting the Arctic.
Call it a nor'easter, a "bomb cyclone," or a superstorm—in an era of worsening extreme weather, fierce winter systems like this are arriving with startling frequency.
The effects of climate change on forests depend on the type of tree.
The world's oceans have absorbed around one-third of human-emitted carbon dioxide.