Learn about Earth's biodiversity and natural resources. Plus: Explore national parks and state wilderness areas.
This unusual lake is already a surreal place to visit. But add to that a spectacular sunset and you have a set for a sci-fi movie.
The Nature Conservancy's Urban Water Blueprint details how natural conservation methods in key watershed areas can improve water quality in more than 500 global cities.
The glowing yellow leaves of an aspen grove left us wondering: Why are these trees so unique?
This arctic spot has many amazing features, but these five are what draw in travelers.
Learn about this gorgeous Norwegian time-lapse, which was almost 3 years in the making.
Have you always admired photos of our amazing galaxy? Well, it's getting easier and easier to capture them yourself!
Mountains don't really scowl and horses don't haunt interstellar space. Or do they?
With just a few flicks and twists of the wrist, the quarry chief directs the mining of huge blocks of beautiful Italian marble in a feat of industrial artistry.
Researchers will run DNA tests on the remains to determine if the skeletons were related.
The radioactive cesium has not been detected on beaches, and it has a brief half-life of two years which renders its danger to human and animal life fairly low.
The battery-drive robots found that currents push up pulses of warm water that flow beneath icebergs, contributing to melting rates.
U.S. water usage is at a 45-year low, according to a new government report. But is that low enough?
These lines from William Wordsworth put a little perspective into the hustle and bustle of the week and the opportunity to restore ourselves on the weekends.
A new constitutional amendment in Florida represents the largest land-protection measure ever adopted by a U.S. state.
How a conservation documentary became a real-life thriller about civil war, corruption and corporate greed.
Activist and author blogs about politics, energy and Earth's resources.
Science journalist blogs about humans and other wildlife.