On This Day: Hurricane Andrew Ravages Southern Florida

On March 24, 1989, the oil tanker Exxon Valdez struck a reef in Alaska’s Prince William Sound, causing 11 million gallons of oil to spill into the water. It is one of the most environmentally damaging oil spills in world history.

Take a look at the origins of the endangered species list and learn what qualifies a species for inclusion on the list.

Economic and environmental concerns have combined to generate more interest in having a green Christmas this year, and experts have plenty of sustainability advice.

Two female albino kookaburras have been found in northern Australia, in the wake of last year’s pink elephant and pink dolphin.

Due to climate change, increase in ocean pollution and the rapid human colonization of their natural habitats, 13 out of 18 existing penguin species are now considered to be threatened, endangered or even on the verge of extinction. However, the penguins’ natural resilience and adaptability, product of the struggle for survival in the harshest of climates, prepare them well to fight the circumstances that endanger them.

As energy experts tout the potential of algae as a fuel source, we look more closely at pond scum, the current state of biofuels and the innovative ways scientists are deriving fuel.

A new study suggests toads can detect impending earthquakes, calling to mind other examples of animals sensing disasters before they hit.

The coast of Newfoundland and Labrador, and the area between Iceland and the Azores, is teeming with marine life previously unknown to scientists.

Despite the prevalence of “green” items and high-profile environmental advocacy, there is skepticism surrounding today’s Earth Day. Some experts contend that it’s a less meaningful version of the original.

Set for an Earth Day release, the new Disney film features stunning underwater images, and can help educators broach topics like marine conservation.

It’s a good time to visit national parks around the country, and take a look at other areas that may earn national park status.

“Enviropigs” produce up to 65 percent less phosphorous in their feces and urine, creating less of a burden on the environment. Still, environmentalists’ reactions aren’t all favorable.

Next month, the World Health Organization’s World Health Day will focus on urbanization and health. Many U.S. cities are already making strong efforts to go green.

A federal survey found that bees are threatened more than ever after a winter of severe die-off, having serious implications for the human food supply.

The Internet has made it easier than ever to buy exotic animals and animal products, creating yet another threat to rare and endangered species.

A documentary revealing Japan's annual dolphin slaughter wins an Oscar for Best Documentary, drawing further attention to a practice both traditional and disturbing.

Despite the tragic death of a trainer and protests from animal rights activists, Sea World has resumed its famous Shamu show.

Researchers have found the Atlantic Ocean’s equivalent of the Great Pacific Garbage Patch in an area southwest of Bermuda.