Automakers are finally rolling out the high-tech zero-emission vehicles they've been working on for 30 years.

Scientists say C/2019 Q4 is a comet from another galaxy.

A Canadian writer living in the U.S. has lived with both. She clears the air about "death panels" and other myths.

Video: Get eco-tips from Tia and Wilmer. Get eco-tips from Tia Carrere and Wilmer Valderrama. (Video by Gerri Miller)

These creative Halloween ideas don't require carving and can be used over and over again.

Whip up some cool Halloween costume ideas, starting with simple cardboard.

Who know you could build a functional car or virtual reality goggles from cardboard?

Two separate projects funded by the Department of Energy are offering free home chargers. The only drawback? You have to pay for the electric vehicle.

Although refrigerators continue to grow in size and become more tricked out, new standards will also require them to be drastically more energy efficient.

The U.S. Department of Energy is providing a $50 million loan to Vehicle Production Group for the creation of an eco-friendly accessible car.

Sixteen teams from colleges across the country spent three years building hybrids, plug-in hybrids and even hydrogen cars. This week in Washington, they met in

The Department of Energy steps into pumpkin-carving territory with several energy-themed stencils for jack-o'-lanterns. You can choose from CFL bulb, solar arra

The wild horses of the Outer Banks in North Carolina have been riding out storms for centuries.

QVC star and intimate apparel designer Kathleen Kirkwood wants to recycle your old 36Bs.

By turning coffee waste into auto parts, this collaboration builds on the two companies' commitments to environmental stewardship.

By playing and joking with young patients, Carrick makes going to the hospital a little less scary.

Taking care of your sweaters means following washing instructions and making repairs as needed.

As a natural-beauty product tester and writer, I've tried hundreds of products and am happy to share what works for me. Hint: Simplicity is the key.

Want to get paid more at work? Stop being so nice. A new study found that agreeable women get paid less than everyone else at the office – even other women.

The length of disruption for patients continuing physical distancing remains unclear. However, most forward-looking healthcare organizations may use this time to materially scale virtual health offerings in ways that creates competitive advantage.

You don't have to use toxic chemicals and pesticides to have a beautiful, lush yard. But first, stop fixing on having much of a lawn at all.

An American Airlines catering cart at Chicago's O'Hare Airport goes wild.

If you're inclined to give, here's how to find a worthy recipient.

Buckner is dedicated to creating and maintaining a family atmosphere, both at work and in his service to the community.

Carbon Motors' E7 is a purpose-built cop car headed for the market in 2013 (assuming a $300 million government loan comes through). And it's got a BMW turbo die

Five cars vie for the title, but only one will win. Luckily, they're all worthy. Just don't make me watch the awards ceremony, because I hate that stuff.

Electric cars get all the love and the federal money, say diesel and turbo advocates — and they want a level playing field.

Diesels were noisy, smelly, polluting and slow. They're not anymore. Clean diesel is a real alternative, with 650-mile range one big benefit.

Asian carp are now in Lake Michigan — and that’s not good news for the Great Lakes, says Conservancy scientist Lindsay Chadderton.

Obama's new man on Asian carp talks about his plans to eradicate the species.

Pitchforks? Water skis? When all else fails, these extreme fishermen go medieval on the tenacious invasive species.

Fast-growing grass carp found in Lakes Erie, Michigan and Ontario.

Rice University students come up with ingenious and inexpensive health care tool for communities without power.

Scientists hope to end heart transplant surgery forever thanks to help from the amazing zebrafish.

Scientists still aren't entirely sure how the spiders make use of the carbon nanotubes, but their webs are the strongest ever recorded.

The enhanced silk was also 50 percent stronger than the regular stuff.

How hip to hybrid cars are you? Zero to sustainability: Test your hybrid car IQ with this quiz.

Connecticut inventor and tinkerer Dave Nichols thinks cars should run on biomass. He just might just be on to something.

How much wood would a wood car burn if a wood car could burn wood? What's better than a car powered by wood? How about a car powered by wood, made of wood?

Researchers claim that using enzymes to convert biomass to hydrogen could yield significantly more energy than current biomass-to-ethanol efforts.

Thanks to doggie wheel carts, these canines are able to get around without the use of their back legs. Watch them fetch, play and cavort!

It stretches for at least 85 miles and is likely the keystone source of the region's fisheries.

In Chile's Atacama desert, the driest place on Earth, flowers usually bloom just once every seven years. But heavy winter rains brought on a bonus bloom.

Peatlands have the power to release huge amounts of carbon and greenhouse gases, but these mucky wetlands also help control floods and forest fires.

Puppies are born blind and mostly deaf, so they rely on you to meet all of their needs. From feeding to warmth, here's how to care for a newborn puppy.

30 of the world's largest cities have reduced greenhouse gas emissions.

Dell's 'Plant a Tree for Me' Program Offsets Your Carbon Footprint

Conserving Land in South Carolina

Making it Personal: Reducing Carbon on the Home Front in Ireland

Balanced Carbs for Peak Performance