Learn about animals, weather and natural disasters, alternative energy, environmental politics and space.
Sun, Apr 26, 2015 9:36 PM
The CMB Cold Spot, a frigid 'bubble' found in the direction of the Eridanus constellation, is one of largest structures in the universe and has puzzled scientists since its discovery.
Wife of 'Daily Show' host Jon Stewart hopes her new book encourages people to learn more about and respect the species around them.
The Nonhuman Rights Project has been filing lawsuits to obtain chimps' rights for over a year.
Described as "Apollo 13" meets "Castaway", Ridley Scott's new scifi adventure is receiving praise for its realistic approach to surviving the hostile Martian environment.
They say the secret to great wildlife photography is to capture behaviors or interactions. We think this photo nailed it!
The only other pocket shark ever discovered was found 36 years ago off the coast of Peru, thousands of miles from where this specimen was collected.
Scientists now have a better sense of the supervolcano's 'plumbing system.'
They may live at the edges of the earth but that doesn't mean we should let them slip to the edges of our brains. How much do you know about animals living at the extremes of our planet?
You watch them at your backyard feeder and see them out on a hike, but how much do you really know about our feathered friends?
Everyone knows what a red fox is, but this species may still surprise you.
Several friends in the Philippines were posing for a group photo, but this sea turtle had a better idea.
Volcano in Chile hasn't had a major eruption since 1962, but this one could be seen from 30 miles away.
Though years have passed, a number of animal species are still being harmed by the effects of the disaster and the full effects are yet to be known.
After stormy weather, the skies revealed a burst of color — and the Internet went crazy.
A new MNN comic explains why we should rename 'Wednesday' in honor of our home planet.
Australian photographer Kay Burn Lim takes us under the waves of Indonesia's Lembeh Strait, which is famous for its muck diving and vibrant marine life.
Activist and author blogs about politics, energy and Earth's resources.
Science journalist blogs about humans and other wildlife.