Congress has drafted new rules that could make it easier for the federal government to effectively give away public lands.
The Curiosity rover found evidence of mud cracks on the red planet.
Thousands of red Skittles fell off a pickup truck and covered a Wisconsin highway in candy-coated confections.
With all the hand-wringing over cyberattacks, you might have missed that squirrels have done way more damage to the national grid.
A researcher said if the proper steps aren't taken now, many primate species worldwide could be gone in 25 years.
Top global science agencies found 2016 to be the hottest year on record.