Learn about Earth's biodiversity and natural resources. Plus: Explore national parks and state wilderness areas.
Believe it or not, these amazing images of icebergs and tropical beaches are not photographs.
Construction is about to begin on a massive, Chinese-built canal through the heart of Nicaragua — but there are many people who want to stop it.
'Extreme Realities' on PBS explores how severe weather is linked to climate change and global security.
The primatologist sat down with MNN, sharing her thoughts on climate change, compassion and a dog named Rusty.
Regardless of whether you believe the myths and legends that surround them, it's hard to deny the sublime ecological power that mountains represent.
While you may think it's the walking that does the trick, there's another factor at play.
If aimed directly at our planet, gamma-ray bursts burn the ground, destroy the ozone layer and potentially spew cosmic rays, triggering radiation sickness.
The ferry and cable repair ship was torpedoed in 1946 and is now 'a museum exhibit resting in the darkness' of the ocean.
Researchers don't think that women were involved in raiding parties, but that they would arrive not long after such activities to settle newly gained properties.
Found only in Madagascar, ocean jasper is a mineral characterized by psychedelic orb-like impurities.
The origin of the world makes perfect sense for this in-between time.
West Antarctica has been hit the hardest over the past 40 years, surrendering glacial ice to temperatures that have increased by 1.2 degrees since the 1970s.
Destroying forests doesn't just endanger the environment. It can create epidemics like Ebola too.
As a wall goes up dividing the U.S. and Mexico, serious environmental concerns are surfacing, including possible extinction of species. Conservation photographer Krista Schlyer is documenting the species impacted by the construction.
The new research aims to debunk the image of volcanoes as 'mountains sitting on top of a giant cauldron of swirling magma.'
Activist and author blogs about politics, energy and Earth's resources.
Science journalist blogs about humans and other wildlife.