The climate crisis will be the biggest challenge facing the next president. But the top Sunday hosts don't seem to think so. Since January of 2007, they have asked: 2679 Questions 3 mentioned global warming.

ScienceDaily (May 11, 2007) -- Environmental scientists at UC Riverside have discovered that the Rancho La Brea tar pits in downtown Los Angeles, Calif., house hundreds of new species of bacteria with unusual properties, allowing the bacteria to survive...

If there's one document on global warming policymakers might put in their briefcase, this would be it. On Monday, scientists and government officials gather in Valencia, Spain to put together the fourth and last U.N. report on the state of global warming

ATLANTA, Georgia (CNN) -- For more than two decades, artist Robert Wyland -- simply known as Wyland -- has wowed people with his giant whale murals that cover the walls of city parking decks, high-rises, convention centers and hotels around the world

The Yangtze River dolphin, one of the world's rarest mammals, is no more, a victim of China's breakneck economic growth and competition for food with one of the world's most common large mammals -- human beings

It's not likely anyone would have thought the Cold War missile and NASA spacecraft tracking ship the General Hoyt S. Vandenberg would end up like this: the second largest vessel ever intentionally sunk to become an artificial reef.

If your answer included words such as dull or tiresome, i.e., boring, think again. Or better yet, click on the link to see an undular bore in action:

CASULLINK.BLOGSPOT--ENVIRONMENT

This photograph was taken by Jonny Lewis in 1977 from a Zodiac inflatable boat miles out to sea in the Southern Ocean. It's the Cheynes II, one of three whale chaser ships hunting sperm whales out of Albany, Western Australia, at that time.

Snowmobile travel in Yellowstone National Park would be capped at 540 guided trips daily under recommendations released Monday as part of the park's pending winter management plan.