Bindi Irwin shares heartfelt message about her father and conservation on Nov. 15, which is now Steve Irwin Day.

Acclaimed British actress stars in a new BBC documentary that unlocks the remarkable secrets of forests.

Check out these $20 (or less) bottles from around the world, plus a bottle of fizz to splurge on.

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

Actor doesn't even wear a veil to protect himself because, clearly, all living things love Morgan Freeman.

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

Putting Fido on a vegetarian diet can help the planet, but will it harm your pooch?

Humans seem to be causing 'a radical shift in the living architecture of the planet,' researchers say.

Only about 2 percent of Iceland is now forested, down from as much as 40 percent before Vikings arrived.

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

Stumbling upon these beautiful coral mushrooms makes a walk in the forest extra special.

Climate change is enabling a beech boom, according to a 30-year study, and that may spell ecological trouble.

Mowing a lawn every two weeks instead of weekly can boost the abundance of bees, according to a new study.

You may think of butterflies simply as colorful garden pollinators, but there's so much more to these beautiful insects!

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

Conservation efforts are helping some large predators reclaim ancestral habitats, a new study finds.

Six in 10 turtle species are threatened or already extinct, according to a new study.

From hoarding and scattering nuts to making jerky and taking prisoners, animals use some wild tactics to stay well-fed in winter.

The British Ecological Society annual photography competition celebrates both flora and fauna.

Extinctions are a wake-up call to protect the dwindling species that still exist.

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

Thirty Meter Telescope, which has faced protests and construction shutdowns, will be built in a culturally and ecologically sensitive area of Hawaii.

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

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

The fossil fuel industry benefits from government money, but not renewables. In a forum with T. Boone Pickens at the National Press Club, media mogel Ted Turner

In North America alone, there is enough energy trapped beneath the Earth's surface to produce 10 times as much electricity as coal currently does.

Global investment in clean energy surged 17 percent to a record $257 billion last year, according to two new reports by the U.N. Environment Program.

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

Iceland's ION Luxury Adventure Hotel isn't so much about the hotel itself but about the stunning, otherworldly landscapes that surround it.

Construction equipment has moved into the land of the National Butterfly Center in Mission, Texas, to begin work on a border wall.

Dubbed the 'flying bulldog,' this extremely rare bee has been lost to science since 1981.

As long as there are humans, there will be cockroaches.

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

The bees were staying alive by drinking the woman's tears.

Video shows Monarch Butterflies stopping in Colorado at John Martin Reservoir State Park as they migrate to Mexico.

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

The Nature Conservancy wants everyone to enjoy the earth this Earth Day by gathering outside to enjoy a meal. We've got some ideas to make sure your picnic hono

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.

From eco-snacks to community-wide green events, here are 10 great ways to celebrate and protect the planet.

Lace up your sneakers and grab the kids for one of these family-friendly running races for Earth Day.

It would be safe to say that Brooklyn's Big Green Theater — an eco-education program where kids create plays performed by adult actors — isn't what most f

Kick off Earth Week with this dramatic three-minute film, which dives into the 'Heart of Darkness' to highlight the humbling majesty of our planet.

Retailers can't seem to let a holiday pass without building a sale around it. Fortunately, these companies' Earth Day promotions focus on eco-friendly products.

Keep it simple this Earth Day with these easy-going, eco-savvy ideas.

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

A look at Earth Day's history and six things you can do to make the planet better.

Join Aveda in setting an Earth Day world record.

The search engine shows the globe some love in celebration of April 22.

Not sure how to celebrate Earth Day with your family? Here are 22 eco-savvy ideas to get you started.