Some say that news articles from questionable sites shared on social media swayed the election, so these students took the challenge on.

This new drink makes all your coffee and wine meme dreams come true.

Bill Clinton is behind a home weatherization variation of the cash for clunkers program that he hopes will give the sagging economy -- and the environment -- a

Cash for Caulkers. The legislation commonly known as Cash for Caulkers is a proposal set forth by the Obama Administration with two simple goals.

New federal legislation called "cash for caulkers," would offer financial incentives of up to $8,000 for energy efficient home improvements.

New Hampshire, New Mexico, Montana, Minnesota, and Utah have completed 30% of their home weatherization projects, unlocking additional program funding.

Love working with yarn? Put your skills to good use by donating your time to one of these nonprofits.

Flash Drives for Freedom aims to take old USB sticks and smuggle them into North Korea loaded with Western media.

Hanan al-Hroub honored with $1 million prize for assisting children exposed to violence.

The job satisfaction of working for a nonprofit is worth an extra $40,000 per year, British study finds.

Officials anticipate raising big bucks from the sale of lovey-dovey padlocks removed from Paris' bridges.

Get ready to break out the tissues with this video featuring children from the Boys & Girls Club of Metro Atlanta.

Mild-mannered European travel guru Rick Steves never fails to surprise.

Learn how Aflac and other companies are using the power of their brands to speak out on major public policy issues and social missions.

Philanthropist Marcus Lemonis is offering work at his Camping World stories and access to an army of volunteers to national parks in need.

This 12-year program in Finland inspires troubled kids to reach for their dreams.

A leopard cub left paralyzed by a car is pulling off a 'miraculous' recovery, thanks to the efforts of Wildlife SOS in Maharashtra, India.

In this episode, Chuck chats with fellow musician Rob Del Bueno from Refuel Biodiesel about how he went from making fuel in his backyard (let's just say the EPA

In this episode, Chuck chats with fellow musician Rob Del Bueno from Refuel Biodiesel about how to make biodiesel. "It's simple to do," Del Bueno says, "but it'

Video: Chuck visits one of the first 24-hour card-swipe biodiesel filling kiosks.

Video: Chuck Leavell, keyboardist for The Rolling Stones and the cofounder of MNN, takes a tour of the Okefenokee Wildlife Refuge.

Video: Chuck Leavell, keyboardist for The Rolling Stones and the cofounder of MNN, finds out about the importance of having a single national wildlife refuge se

The fang blenny's 'heroin-like' venom could inspire new painkillers for humans. (In return, maybe we could not destroy its habitat?)

The secret to a longer, healthy life might have been living in our guts this whole time.

UC Davis vets and engineers designed a mask and cast exclusively for Loca, a Staffordshire bull terrier severely injured by another dog.

Researchers in Brazil are experimenting with sterilized fish skin as bandages for burns.

On the way to a palliative care facility, cancer patient Ron McCartney had one request: a caramel sundae.

Scientists in Singapore have concocted a drug cocktail that can extend an animal's lifespan twofold.

STIMO (STImulation Movement Overground) involves physical therapy and targeted electrical stimulation to help the brain regain control over paralyzed muscles.

Researchers discover that an overwhelming number of older adults with low vitamin D levels suffer from depression.

Human-based pathogens are showing up in penguin poop, and that could spell serious trouble for the Antarctic birds.

The secret to chicken soup's medicinal properties have been revealed by dietician Sandy Allonen.

The medicinal soil called "healing soil" has been found to contain powerful antibiotics that kill superbugs.

The rotavirus vaccine may also have the unexpected advantage of reducing rates of Type 1 diabetes.

Black women's contributions to society have often been overlooked, yet these pioneers in science, technology and medicine have changed history.

To solve organ shortages, some places are making it the norm to have people opt out of organ donation.

Mercury, bloodletting, corpses, radioactive water and even heroin are just some of the treatments doctors used to prescribe patients.

In addition to studying leaves and flowers to recognize trees, you can also look at tree bark characteristics.

The Ozark chinquapin tree was believed to have been wiped out by blight, but it has slowly resurfaced.

Officials are warning people near the Tennessee coal ash spill to stop drinking well water after finding high levels of arsenic.

Local bloggers are filling an important niche in the coverage of the coal ash spill in Harriman, Tennessee.

Large coalition of environmental groups uses humor to fight misconceptions around 'clean' coal.

Some things are simple ... like these basic environmental questions.

Ex-gang members install solar and global warming happening faster than we though

The brothers behind 'The Big Lebowski' turn their filmmaking talents to the boondoggle that is "clean coal".

Drinking water near last year's billion-gallon coal ash spill in Tennessee is choked with arsenic and lead, and TVA is shipping cleaned-up coal ash to poor comm

Former Colorado senator criticizes industry's lack of engagement in the climate legislation debate.

Clean coal lobbyist forges 12 letters to trick House members into voting 'No' on ACES.

Breakthrough 'crystal' captures CO2 and could one day turn it into a fuel or turn water into hydrogen.

Video: President Obama explains about how clean energy investments can diminish the environmental risks of fossil fuels and provide new jobs and opportunities a