PETA Person of the Year returns in musical series 'Smash'.

Actress was also recently named PETA's Person of the Year.

Chuck Leavell took a break from his music to discuss global parks and how we can make them better.

Global effort will start in the U.K. city of Bristol — with over 36,000 children from 130 schools planting saplings.

New analysis of basalt rock formations on the Eastern Seaboard of the U.S. reveals the possibility of cleaner coal.

The District of Columbia had the most LEED-certified square footage per capita in 2011.

Once considered a dead zone for green building, Miami Beach will soon be getting its first LEED Platinum home in the form of 2020 Alton Road, a super-sleek, sup

The first national park in the world has a comprehensive recycling program, LEED certified buildings and more.

The U.S. Green Building Council announces that a not-too-shabby 20,000 residential building projects have been bestowed with LEED for Homes certification and t

Bryan Cranston — the actor behind "Breaking Bad," television's favorite chemistry teacher-turned-meth manufacturer — appears at Dwell on Design to discuss

After the nation's largest deep energy retrofit, the Castle Square Apartments in Boston's South End achieves LEED Platinum status.

The Colorado-based school wants to buy itself from a cash-strapped parent organization, but it may have to close if it can't raise $2.5 million by Jan. 31.

The Colorado-based school raised $2.3 million over the past two months, allowing it to buy itself and its campus from a cash-strapped parent organization.

It's not the smartest thing you've ever done, but here's why this winter mishap happens, and how you can get out of it in one piece.

The latest assault on ethanol subsidies comes from one of the nation's leading newspapers.

When the 43 NASCAR drivers start their engines for Sunday's Daytona 500, they will be doing so for the second year with American ethanol-blended fuel in their g

Olivine is a miracle green rock that absorbs carbon dioxide naturally from the air.

The Detroit and New York auto shows may have the new car introductions, but Washington has the politicians.

New massive panda park in China will connect bear populations and should help with finding mates.

A floating sheet of pumice could bring an infusion of life to Australia's Great Barrier Reef.

AT&T's growing clean fleet allowed the company to avoid purchasing one million gallons of petroleum-based fuel in 2010.

Let's apply the great American traditions of propaganda and intimidation to the climate change debate.

Idaho's Mike Simpson actually sounds reasonable when bringing up the debates of the past.

A new U.N. report challenges the world with a daunting task — reduce greenhouse gas emissions to 44 GT by 2020 or hit the tipping point for catastrophic clima

Two million trees have been planted in the Upper Ouachita National Wildlife Refuge as part of a carbon offset program.

Find out how Stonyfield Farm CEO Gary Hirshberg made a rap video about organic food that inspired a battle rap response from Honest Tea's Seth Goldman.

The medical cannabis market is rapidly expanding as more and more states rewrite their laws to give sick people access to the controversial medicine. Meet Troy

In 'Hades Exhales,' viewers are given a day-to-night tour of one of the most volatile geothermal landscapes in the country.

Guide to pulling off a traditional Thanksgiving dinner with style from the former New York Times restaurant critic is a bargain.

A rampant scam can add $20 more to your phone bill if you hit redial. Make sure your kids know not to call the scammers back.

This hot young scientist has created solutions to everything from helping communities survive a flood to helping his twin sisters learn how to ride their bikes.

According to a new poll, the majority of millennials believe that the Earth is getting warmer and that humans are to blame.

Senate's Energy and Natural Resources Committee is about to experience change.

West Virginia U.S. Senate race brings out the guns, not to mention a former president and a former vice presidential candidate.

After a leading role in the final season of "Downton Abbey," Matthew Goode's next gig will be "The Wine Show" with Matthew Rhys.

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.

Let these disaster movie-esque GIFs of four major cities being swallowed up by rising sea levels serve as your motivation to help combat climate change.

Yellowstone grizzly bears were removed from the U.S. endangered species list in 2017.

This little mushroom is a pleasant surprise to anyone enjoying a walk in the woods.

From confounding dress codes to exclusion from many events, the road to gold for women has had plenty of quirky twists.

The world's most famous ring of standing stones has been studied for centuries, yet we learn something new about it all the time.

Nurtured by the oil industry, this city has an impressive environmental presence.

In just a year, Karen Jenner has collected 2.4 tons of trash on beaches in Nova Scotia.

Honeybees Sweetened Life for Stone Age Humans

A new study done in Boston eases concerns about contamination from the city environment that could be in foraged foods.

Scientists are studying new data from the Hubble telescope showing that planets with the density of cotton candy exist and they're called Super-Puffs.

Video: Get green tips from Arianna Huffington and Nancy O'Dell.

Follow the proceedings of the Clean Energy Summit via Twitter #NCES09.

Researchers found the brains of people who spent months in the Antarctic got smaller. What they learned applies to all of us.