Nonprofit, cofounded by media mogul Ted Turner, has been an instrumental force in supporting global environmental education since 1991.

Carrie Fisher's famous French bulldog, Gary, will find a new home with Fisher's daughter.

Carrie Underwood gives her dog water therapy to deal with paralysis in his back legs.

Leonardo DiCaprio backs Beyond Meat, saying the development of plant-based meats will help advance action on climate change.

New study sheds light on the illusion and athleticism behind Michael Jackson's 'Smooth Criminal' tilt.

For wealthy Californian homeowners, extra peace of mind comes with a high price tag.

Hollywood legend Doris Day was an actress, singer and animal welfare activist.

Dodder vines can tap into multiple hosts, causing damage but also providing botanical wires that let host plants share valuable info.

Before she flew back into the wild, Miss Alicia the bat met a fruit and fell in love.

Scientists are studying the sleep habits of mountain lions to help protect the cats from habitat loss.

A new study introduces 18 previously unknown spider species that look remarkably like pelicans.

More than 100 plant species are capable of going dormant to avoid danger, according to a new study.

Researchers in Australia strap cameras on feral cats to track their kills.

Even subtle changes of scenery can have dramatic effects on our mental and physical health, a growing field of research suggests.

Genetic relics from a 'ghost population' of red wolves seem to live on in these coyote-like creatures.

Newly discovered remains of the Antarctic king, Antarctanax shackletoni, paint a lush picture of the Antarctica of 250 million years ago.

The jaguar crept past a camera trap set up to record the elusive cats in a French Guiana rainforest.

Millions of black 'shade balls' float on the surface of reservoirs, slowing evaporation.

Here's a hot property with three bedrooms, two baths and 17,000 square feet of space.

Giant cable will allow Iceland to share its vast geothermal and volcanic energy resources with mainland Europe.

The eco-friendly boutique hotel is located in Napa Valley.

A closer look at the Lone Star Geyser could help scientists predict volcanic eruptions.

Yellowstone National Park closed a popular road on July 10 after geothermal heat cooked the asphalt.

A cat's attraction to catnip has to do with a natural chemical compound in the plant called nepatalactone that also may help advance cancer research.

Photographer Chris Perani painstakingly combines thousands of exposures to create each individual image.

Painted lady butterflies are migrating north for the summer, and they're overtaking southern California, to the delight of many.

Sam Jaffe created The Caterpillar Lab to share his love of these weird and wacky creatures. He transformed a childhood passion into a full-fledged career.

Virginia Tech researchers have deciphered and codified the honey bee language with remarkable precision.

Australia's desert ants are thriving in the face of climate change.

Beautiful video from National Geographic shows how a caterpillar becomes a butterfly.

New research suggests paper wasps use facial recognition to work better alongside one another.

The western monarch population may be on the verge of collapsing.

An archaeologist dug through a publicity blitz to make an amazing find. A story of grave robbers. Ancient civilizations. Hidden treasure. Glowing skulls.

MSNBC's Contessa Brewer on her little-known off-camera hobby.

A heads-up to parents about Disneynature's newest release follows the story of two feline families struggling to survive in the African savannah.

Hoping to pass on her enthusiasm for protecting the environment, a 17-year-old high school student goes beyond the call of duty to teach second-graders about en

Old syrup drums are being repurposed as rain barrels.

Leonardo DiCaprio, Linkin Park, Don Cheadle, and Sergio Marone are all judges in the Date with History contest, which will send one young visionary to address t

As marketers use Earth Day to hock anything and everything, including a 'Real Housewives' episode, bloggers weigh in on the ridiculousness of it all.

A picture of your favorite place could win you, and the charity of your choice, $1,000.

We asked Carla Hall, Mayim Bialik, Andy Richter, Izabella Miko about their Earth Day plans.

For Earth Day, Easter or any seasonal meal, try this side dish made from seasonal vegetables and aromatic spices.

Meet the winners of the first California Green Medal: Sustainable Winegrowing Leadership Awards.

There are many candlelit activities to do with family or friends when you turn off the lights for an hour to raise awareness about climate change.

More than 170 world leaders signed the Paris Agreement on Earth Day 2016, but that's just the beginning.

Critically acclaimed 'Catching the Sun' offers solution to current economic crisis.

Hollywood icon Betty White discusses her passion for animals and her book, "My Life at the Zoo."

The COP16 climate summit kicks off in Cancun with a monumental statement to UN negotiators -- the whole world is ready for a low-carbon future, and the next ste

Success at COP16 is all about how you measure it. The lower the expectations, the higher the chances this conference will be a success.

On the first day of COP 16, President Calderon made some interesting remarks -- incuding one about your grandmother's refrigerator.