Learn about Earth's biodiversity and natural resources. Plus: Explore national parks and state wilderness areas.
Getting around town during winter on a bike is just as crazy as putting boards on your feet and sliding down a snowy hill.
Cold weather is sweeping across the northern hemisphere, bringing snow and other unusual sights.
Video: Author Steven Solomon talks about his new book which explains how water is "overtaking oil as the scarcest natural resource."
Ian Schleifer is on a mission to fully experience the history of science and technology and is starting his quest in the Paleolithic era.
Video: Some loggers and environmentalist discover that working together can solve more problems.
Video: Federal designation of a new wilderness area supported by people with varied interests.
A water-efficiency revolution is underway, and it all starts with micro-irrigation systems.
A Japanese whaling ship ripped off the front of the Ady Gil, a futuristic speed boat operated by anti-whaling activists from the Sea Shepherd, and the whole thing was caught on video.
Andy Roddick was recently made the unwitting co-star of a steamy koala celebrity sex video during an interview he gave about his preparation for the Australian Open.
Managed floods can provide the opportunity to prepare and test flood warning systems with actual, albeit much less dangerous, floods.
Video: Chuck Leavell, keyboardist for The Rolling Stones and co-founder of MNN, explores the national wildlife refuge system.
Modern chickens need modern homes. Here are a few chicken coops that combine functionality with a hip cool sense of design.
This is a documentary about large-scale factory farming in the U.S. that could change how you think about food forever. Watch it here.
Panda moms are too exhausted with current cubs to bear more offspring.
Little-noticed water privatization provision sneaks into $11.1 billion water bond up for a vote in 2010.
Eco-entrepreneur on politics, energy and Earth's resources.
Russell blogs about the day's top science and eco-news.