Probably not, but one enthusiast is organizing a petition to make the social networking site consider the idea.

Actress will front marketing campaign targeted at getting more involved in turning off the lights on March 26th.

Supermodel once again named Global Earth Hour Ambassador in preparation for the lights-out moment on March 31.

Whether you go out stargazing or simply relax in the dark at home, spending an hour without power Saturday night might just re-energize your weekend.

Iconic landmarks and skylines all across the globe were plunged into darkness on Saturday for Earth Hour.

Tree-friendly book lovers rejoice by planting trees for each book read.

Carbon offsets could work in Indonesia, "clean coal" is a fantasy, beer companies are going greener, and can car factories really be local?

Maybe carbon offsetting isn't as fool-proofed as many businesses would like people to believe.

Brown has gone green! UPS has become the first small package carrier to offer its customers the option of purchasing carbon offsets to counteract the CO2 emissi

Green Shipping lets businesses and individuals measure and offset the CO2 emissions of packages when using UPS, FedEx or the U.S. Postal Service.

Power Trip is a fascinating journey through our incredibly complex relationship with oil, energy and everything in between.

European carbon market comes to a screeching halt after hackers use a phishing scheme to steal $4 million in emissions credits.

Norfolk Southern is working with GreenTrees LLC on a five-year reforestation project.

A new website makes it super easy to help save the world, a little bit at a time.

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

Type in your destination, and Cost2drive figures out your gas costs and CO2 emissions.

My new bike has a lithium-charged motor that kicks in just enough added oomp to power me through hills and headwinds.

Morieka Johnson can help you maximize those trips to school, tae kwon do, gymnastics, soccer ...

Personal car-sharing spreads in the U.S., from California to Oregon and, very soon, to a neighborhood near you. The concept of hiring out your own vehicle has p

Driving with a burger in one hand and a cellphone in the other is a sure recipe for highway disaster. And all that old food is hanging out, just waiting to give

Apply to the 30-Day Electric Bike Challenge and you could be selected to receive an e-bike for a month in exchange for swearing off the use of your car.

Bicycle sales exceed cars in Europe, and there's compelling evidence that pedaling increases the national happiness quotient.

We're driving fewer miles and more of us are going car-free, yet we're only scratching the surface of car-isn't-king culture.

Two new studies decipher who prefers which kind of car, revealing unexpected attitudes that challenge many assumptions.

Helsinki is experimenting with a plan to match people with rides, making cars unnecessary.

FlightCar leverages all those idle vehicles in the long-term lots, and it's a lifeline for frequent flyers.

A new report from KPMG sees 500 billion annual miles from people who might have otherwise stayed home.

The Korean electric car is a credible competitor to the Nissan Leaf. It's affordable, too, so let's break the California-only barrier.

The key question isn't why Tesla stock dipped below $200, but why GM and Ford are at $30 and $14.

The introduction of the 2015 Kia Soul EV brings the notion of a practical, affordable all-electric car closer to the driveway.

When the weather outside is frightful, battery performance suffers.

Cars with 10 horsepower, fish tanks and Home Depot hardware are just part of the fun. Some even plug in.

Next week Tesla will announce new home and utility solutions — but do they pencil out?

Running 2 groundbreaking companies at the same time, Musk succeeds by putting himself on the line more than anyone else, says author Ashlee Vance.

Factoring in no-cost charging, electric vehicles are a no-brainer, and now Volta has a national plan.

The rumor mill says an all-electric shortened Panamera could grace the show stage in Frankfurt, with 250 to 300 miles of range.

The German giant is embracing electrification, and new electric cars from Audi and Porsche point the way.

The big Japanese auto show is all about plug-in and hydrogen cars — and some even drive themselves.

Tesla is a tempting target, and NextEV has deep pockets.

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

Rimac's Concept One is a $936,000 supercar made in Croatia, and only 8 will be built.

Automaker networks are vulnerable to guys with laptops, and it's not an isolated problem.

Electric cars are really shooting off into the stratosphere, and it’s all Elon Musk can do to keep up.

VW is poised to reinvent itself as an EV-friendly treehugger.

The British vacuum cleaner kingpin will invest nearly $3B in developing an electric vehicle by 2020.

Electric carmakers need more cobalt for their lithium-ion batteries. Tiny Cobalt, Ontario, aims to become a sizable supplier.

This four-part series gives great advice on getting a new generation to enjoy the outdoors.

Muncie, Indiana, police department lets residents pay off parking tickets with donations to the local animal shelter.

Countless people drove past an injured armadillo, until one compassionate woman came along.

Rescuers spent months nursing a paralyzed leopard until the day he stood on his own paws.