A solar computer bag, which comes with charging adapters for various devices, was popular item with celebs like "Modern Family" star Rico Rodriguez.

Viola Davis and Emmy Rossum do their part.

Natasha Henstridge, Gilles Marini and other celebs attend the annual event.

Animal poaching makes Silas Weir Mitchell ('Grimm') 'murderously enraged'.

Goodies included many Earth-friendly items.

Comic artist Rob Lang gives animals a way to speak their piece with "Underdone Comics.'

The Environmental Voter Project has a plan to awaken a sleeping giant in American politics.

CIWEM Environmental Photographer of the Year contest captures how humanity is coping with climate change.

The EPA is punting on two more big decisions, making it a tough year for anyone who votes the environment.

Worried about input costs, beer titan Molson Coors went green mainly to save green. If the end result - less waste - is to the planet's benefit, why should we c

Southern Asia, western Europe and southern Australia are among the areas at most risk.

A joint scientific statement reveals that the use of sugar-free products doesn't necessarily guarantee a smaller waistline.

Could Alzheimer's really just be another form of diabetes, caused by eating too much junk food?

New study finds that pumping iron can cut a woman's risk of developing Type 2 diabetes by up to one-third.

Between Ceylon and cassia cinnamon, which is better and how do you tell them apart? Here's the scoop.

Smartphones and video-sharing social media sites make uploading and viewing videos easier than ever, driving our obsession with pets.

With a donation of $970 million, the Facebook co-founder has become the country's top philanthropist for 2013.

Watch how one man's donation contributed to surgery that enabled 3-year-old Congo native Loic Mbeze to walk.

Family, friends, and Facebook join in the efforts to remember Kristina Chesterman by making her biggest dreams come true.

Many people today get their news via Facebook, but most probably give little thought to how the social media network filters the stories they see.

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

Stockton is set to become the first city in the U.S. to experiment with providing a universal basic income to some low-income families.

Many organizations are accepting donations for California wildfire victims and first responders, making it easy for you to help.

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

Video: Chuck Leavell, keyboardist for The Rolling Stones and the cofounder of MNN, explores the national wildlife refuge system.

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

New studies on cancer are paving the way for faster diagnosis, better treatment — and more lives saved.

A great pied hornbill at Jurong Bird Park developed cancer, and doctors used 3D printing to make a prosthetic casque for it.

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

Groundbreaking case was the first to link the product with terminal cancer.

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

C. difficile is a harmful bacterium that produces toxins that attack the lining of the intestine. The superbug has exploded in growth over the decades.

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

As their habitats give way to sprawling human developments, more and more animals are being forced into cities and suburbs.

The Ivy League campus is now home to 50 LEED certified green building projects.

Buried in the 500-plus pages of the defense budget signed by President Obama on Dec. 31 is a curious provision that prohibits the Department of Defense from spe

The Salmon Cove home was built with the environment in mind.

The United States Green Building Council (USGBC) developed the Leadership in Energy and Environmental Design (LEED) rating system to certify buildings as meetin

The new certificate is offered by the U.S. Green Building Council's Center for Green Schools.

The home of the Chicago Bears is the first LEED-EB certified NFL stadium.

The company's Emeryville, California headquarters earns top green building honors.

Toyota's Kansas City Regional Technical Training Center received LEED Gold certification.

The Citi branch in Union Square received LEED Platinum certification.

Study reveals that green certified homes are valued 9% higher than comparable properties.

The U.S. Green Building Council's LEED certification program reaches a new milestone.

Tour a LEED Platinum certified denim factory. The VDS Group factory in Bangladesh received LEED Platinum certification.

The architectural design firm’s portfolio includes 20 LEED Platinum certified facilities.

The U.S. Green Building Council announced that Virginia had the most amount of LEED certified space per resident in 2012.

Japanese scientists have discovered that some apples have changed in flavor and firmness over the past few decades. Science says climate change may be to blame.

Global survival game places you in a biodiverse world that rises or falls based on how you protect or abuse its resources.