You can watch Leo DiCaprio's "Before the Flood" free online.

This grizzly bear cub thought he was just enjoying a day at the river's edge before a scallop shell ruined it.

At the heart of an ambitious clean energy project envisioned by the Dutch is a man-made island nine times the size of Disneyland.

After using the bathroom, 95 percent of people fail to wash their hands long enough to kill harmful bacteria.

A shift in how you think about housekeeping could result in a tidier and more relaxed life.

Handling small tasks immediately can boost well-being and reduce stress.

Bees don't want to sting you. They have far more important things to do, like keep our agriculture system afloat.

Markus Imhoof's new documentary balances microphotography with compelling storytelling. The film will debut on June 10.

A newly unveiled firm's asteroid-mining plans may be ambitious, but they're not any crazier than some extractive operations already under way here on Earth, com

A new online investing platform will fund energy-efficiency improvements for churches and nonprofits in poor neighborhoods.

With fresh water supplies contaminated by Hurricane Irma, U.S. Fish and Wildlife Service employees are bucking the rules to keep Key deer in Florida alive.

Conservation photographer Ben Von Wong's striking photo campaign aims to raise awareness of how microfibers from our clothes pollute the world's water.

NASA astronaut Henry "Hank" Hartsfield, who in 1984 commanded the maiden mission of the space shuttle Discovery, died on July 17

It will indeed, claims newly minted PV shingle magnate Elon Musk.

More than 100 cities across the globe get 70 percent or more of their energy from renewable sources, according to London-based CDP.

Using satellite data and machine learning, researchers have mapped the movements of over 70,000 industrial fishing vessels.

There have been thousands of oil spills in the Gulf of Mexico in the year since BP's massive oil spill. We shouldn't be surprised.

Attention eco-fashionistas in New York City, Canopy Verde is searching for handbag models as part of a grassroots advertising campaign.

The red brittle star appears to use its color-changing powers for vision.

Turn your world upside-down by practicing handstands, a whole-body move.

Running and walking may have similar benefits, but are there times when is walking better than running?

Study finds bananas do more than help you recover after exercise. They also help reduce pain and swelling.

Your social network predicts your health and wellness more than your fitness tracker, study finds.

Yes, you read that right.

Air pollutants are linked with heart disease, lung disease and other serious afflictions that have long-term impacts.

A new study says commuting to work by car may be far more harmful to your health than previously believed.

The biggest rodent to ever stalk the Earth lived about 3 million years ago — and it used its large front teeth the way today's elephants use their tusks.

This beer cocktail just may win over non-beer drinkers.

Want to delve inside someone's subconscious? Graphology might hold a key.

In the 10 years since Osama bin Laden became a household name, we have fought a war on terror, watched oil prices skyrocket and continued to get oil from the sa

Impact Energies sells and leases solar panel systems to people making less than $6 a day in Ghana. It was acquired by Persistent Energy Partners.

The Guest-Imator is a digital portion calculator that even considers the amount of leftovers you want to have. It works for vegan meals, too.

As far as creative ideas to keep food food from being wasted go, Toast Beer is pretty brilliant.

The predators burn energy 1.6 times faster than previously thought, a study finds, helping explain why the loss of sea ice hits them so hard.

The Bramble Cay melomys lost most of its habitat to rising sea levels.

Timing matters: Flowers bloom, insects emerge, birds migrate, and planting and hunting seasons are carefully coordinated times in order to take advantage of wha

Are the days of 'Star Wars'-type droids upon us? Israeli researchers host a tournament to see who can create a robot with the most human handshake.

From data storage to time-saving, a seamless network of everyday objects in the workplace would make offices more efficient and productive in a variety of ways.

From your blood pressure to your vision, here's how barometric pressure might affect you.

Experts believe that between one-third and one-half of cancers are preventable. Here's what you can do.

7 compostable dinnerware options so you can entertain responsibly.

Mercury pollution and climate change are both unintended consequences of burning fossil fuels for centuries.

Every once in a while, humanity manages to do something so sublimely awful that all we can do is laugh. Next month, we’ll mark the 40th anniversary of one of

Despite the 'D' word, a new survey finds that Americans are still smitten with lush residential landscapes.

State legislators in Colorado are working to make it legal for residents to harvest rainwater for irrigation.

Emoji can add emotion and intent to emails and texts, but can they ever become their own language?

What an extraordinary story, the increase in power and decrease in price of the personal computer.

With the right rebates, solar panels can offer a return on investment far higher than you'll find in the S&P 500.

The Harry Potter Alliance worked to ensure all the chocolate sold in the fictional wizard's name would reflect the values he fought for.

Humane Society International is building temporary wildlife shelters for animals affected by the Australian bushfires on Kangaroo Island.