Richard Turere's solar-powered invention safely scares lions away from his family's cattle.

Millennials have grown up with gadgets, yet they are more likely than older adults to say that a lot of important info is not available on the Internet.

The new Digital Cookie platform can teach the girls useful entrepreneurial skills, if their parents can step aside and let the girls be in charge.

10-year-old Alyssa De La Sala set up a drink stand, and the response was overwhelming.

The project will utilize a 2,000-meter barrier, making it the largest floating structure ever deployed in the ocean.

A portion of sales from the new toy line will be donated to UNICEF and Save the Children.

18-year-old Ryan Chester joins 13 scientists feted at the 2015 Breakthrough Awards.

Her application inspires Paris Summer Innovation Fellowship selection officials to look beyond age and take a chance on a kid with passion.

Robbie Bond wants to inspire kids and their families to protect our national lands.

Kimbal Musk, an investor, philanthropist and chef, has taken his nonprofit Kitchen Community national and renamed it Big Green.

Amber Yang is on a mission to create a better way to track space debris and prevent collisions in the Earth's atmosphere.

Soothe baby's sore gums without toxic tablets, gels and plastic teethers.

Skip the plastic toys and try these creative ideas.

What will happen if we pass a carbon tax or regulate carbon emissions more? Won't my bills go up?

The fastest and best explanation of Cap & Trade ever.

Grist's David Roberts thinks Annie Leonard doesn't really understand the real Story of Cap & Trade.

Will congress study for its final exam, or will it revert to be bad habits and hope for best?

Now all Republican Senate candidates this November are on the record denying global warming.

Tea Party candidate has lots of followers on her website, but a few searches on the revamped site reveals little about issues.

Just a week after the West Virginia Governor shot a bullet through the cap and trade bill he has pulled way ahead in the polls.

Drilling in the Arctic National Wildlife Refuge was one of the few mentions of energy policy during the latest Alaska U.S. Senate Debate.

One climate change skeptic says derailing the EPA's plans to regulate carbon emissions should be a priority for Congress.

The newly elected senator is having a tough time getting on committees after taking 'dead aim' at the cap-and-trade bill during the campaign season.

The U.S. representative fighting for her life after a weekend shooting has been an advocate for many issues, including the environment.

New Mexico senator's plan to retire creates questions for Democrats and environmentalists in 2012.

Bill Richardson says the terrorist's death gives President Obama an opportunity to tackle one of the most contentious issues in Washington.

Newt Gingrich may be controversial, but he's also outspoken. (So at least you know where he stands.)

Tim Pawlenty, the former Minnesota governor, is perhaps the greenest Republican candidate running for president, but he was once even greener.

The latest Republican to officially jump into the presidential race has a history of speaking out on energy and environmental policy.

The latest Republican to seek the presidency has a clear environmental record.

The former Utah governor and U.S. ambassador to China looks like the greenest Republican in the presidential race — and perhaps the most interesting.

The former CEO-turned-presidential candidate has unique views on energy and environmental policy.

The Texas governor has a clear environmental platform — whether you like it or not is a different story.

Quick! Before all the good 2013 calendars sell out and you're forced to decide between either 'Pooped Puppies' or 'Auto Body Hotties'! For your consideration, 1

A bout of housebound hibernation just wouldn't be complete without a chill-busting throw blanket made from natural materials

Guac. Check. Veggie chili. Check. What's missing? A few eco-friendly bowls to serve your Super Bowl party grub in, of course.

Here's a few notable, eco-friendly distractions for antsy pets forced to spend more time indoors due to cruddy weather.

Winter outerwear pile spiraling out of control? Before hunkering down, keep organized by stashing your cold weather gear on an eye-catching rack or hook.

The next time a massive winter storm rolls around, keep dormant green thumbs busy with an indoor veggie or herb garden.

With springtime finally in sight, it's time to start thinking about dusting off the cobwebs of winter with the help of at-home spa goodies.

It's time to break out the contraband Kinder eggs and get decorating with these handmade and eco-friendly Easter/springtime decor picks.

With National Bike Month just around the corner, behold 10 cycle-centric items for around the house ranging from bowls to wall-mounted bottle openers.

This artisan, certified organic, Fair Trade coffee is one of the best our food blogger has had in her home.

Plan on roughing it as part of the Great American Backyard Campout later this month? Don't leave behind your flask, flashlight.

Aadd a dash of homegrown design to your Fourth of July blowout with items designed and/or sold by members of the American Design Club.

Harman Johar is an entomologist and businessman who believes this acquired taste is sensible, stylish and sustainable.

With Shark Week 2013 looming on the horizon, it's a fine time to invest in apex predator-themed home decor.

Are you (or is your baby) heading off to college soon? Consider these 12 unique and useful items

In honor of American Made Matters Day, we rounded up 10 products manufactured in the U.S.

Diapers made from jellyfish biodegrade in less than 30 days and soak up twice the mess.