Learn about Earth's biodiversity and natural resources. Plus: Explore national parks and state wilderness areas.
Tampons may not be a go-to scientific device, but they've proven to be effective at locating waste pollution in rivers.
Growing site puts America's campsites into one simple, searchable website.
An organic cat litter proved 'chemically incompatible' with nuclear waste, resulting in a barrel bursting open and exposing some workers to low levels of radiation.
Ice shelves don't contributed to sea level rise, but their collapse can result in glaciers melting faster than they normally would.
Plans for 2 mega developments and a uranium mine around the iconic site have critics crying foul.
Tuolumne Meadows is one of the most celebrated areas of the park, and with this photo, it's no wonder why.
Kilauea has been erupting for 32 years, but a new video captures the volcano's oozing beauty as few people ever get to see it.
A whole, big world lives within the surprisingly beautiful realm of miniature plant life.
Study suggests that the way to change behavior is less about politics and more about the message.
Re-wilding nature is always controversial, as evidenced by the conflicting views in North Carolina over the reintroduction of the red wolf.
These quotes will help you make an uplifting shift in how you look at stormy days both in weather and in life itself.
Even countries that aren't geographically at risk from natural disasters can experience economic effects of severe weather events.
Edible mushrooms can be foraged, but you want to know what you're looking for to avoid a deadly dinner.
Covering 322,000 square miles, the U.K.'s new marine reserve in the Pacific represents a huge victory for biodiversity campaigners. (And fish.)
Han Son Doong is known for its swift underground river, vast caverns, cloudy micro-climate, fossilized passageways and, most of all, the jungle that grows within it!
Activist and author blogs about politics, energy and Earth's resources.
Science journalist blogs about humans and other wildlife.