The European Space Agency's ExoMars mission is a two-phase operation that will look for methane, ice and landing sites for future rovers.

NASA's open source plans for a smaller model of the Mars Curiosity rover are meant to inspire next-gen STEM students.

Discovery hopes so as it debuts 'Shark After Dark.'

National Geographic's popular 'Brain Games' series takes a look at the laws of attraction in a special Valentine's Day episode.

Psychologists wanted to know why some people are more likely than others to be proactive. Here’s what they found.

This one tip can save up to 20 percent of the energy your refrigerator uses.

They may not be as well known as Rachel Carson or Jane Goodall, but they've contributed in profound ways to the environmental movement.

Short, dry days with no sunlight and cold temperatures? You can nurse your houseplants through the perils of winter with some simple care and attention.

New Hampshire distillery Tamworth turns the healthy spice into a tribute to Alexander Von Humboldt, the "forgotten father of environmentalism."

From what you eat to where you eat it, here's how to help the planet on your lunch break.

Palm oil's effect on the environment and the people directly and indirectly involved with its creation is detrimental. Here are some of the issues.

A new study reveals how binge eating can reset the body's food clock, and may have implications for other health issues.

The evidence that suggests that breakfast is a meal not-to-be-skipped is overwhelming.

New video shows how sugar effects the brain like alcohol, nicotine and heroin.

The Big Picture Campaign is empowering youth to change the conversation about Type 2 diabetes with poetry that could help solve our country's food ills.

Would you live in Facebookville? The company's $120 million housing community might just bring the old “company town” concept back into fashion.

Facebook knows who your romantic partner is, even if you keep that information private, and can even predict if the relationship will last.

World Wildlife Fund, the Red Cross and UNICEF are among the first users of the new "Donate Now" button.

Comedians Tripp and Tyler have envisioned a funny — and much more accurate — Facebook movie of their own.

If Google is making users stupid, then social networks like Facebook may be making people seem smart without actually being so.

For every cat photo or video you post on social media using the #MyGreatCat hashtag, Purina Pro Plan will donate a pound of food to feline rescue groups.

The '99 Days of Freedom' project has launched an experiment promoting happiness by helping users give up the social networking site.

One Australian is on a mission to have coffee, one-on-one, with each of his 1,088 Facebook friends. The question is, would you want to do that?

The idea grew out of disaster message boards that sprung up on Facebook after Japan's most recent natural disaster.

The number of updates you make a day, how often you use the 'like' button and even your photo album organization can tell your Facebook friends a lot about you.

A new toy line that lets babies post their images to the Web raises an interesting question.

Have you noticed a plethora of puppies on your Facebook page? This is why people are posting them.

New research shows that just clicking the 'like' button reveals more about us than we realize.

Need to get friends and family off your back? There's an app for that.

More than half of moms and one-third of dads surveyed admit to sharing — and oversharing — info about their kids on the Internet.

If you see this tagline on your teen's social media pages, here's what's going on.

It's rare, but it's real. Here's how to keep it from happening to you.

When you share a rescue organization's posts or comment on them, it may not always be what's best for the shelter.

A new study reveals the majority of people you consider your friends may not feel the same way about you.

By taking stock of what you want from your internet experience, you can customize your time online with the slow web.

SuperFood Drive is working to turn food pantries into nutrition pantries.

Who needs calendars of yoga cats when you could have bearded mermen from the Newfoundland & Labrador Beard and Mustache Club on your walls?

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

That chickenpox you had as a kid left a virus behind that can cause shingles, but there's a new vaccine to help prevent it.

More than 400 people have had problems filling EpiPen prescriptions. Maker Mylan has had "intermittent supply constraints," which may reduce availability.

It may be subliminal, but you transmit your fear to your dentist.

MARS spectral X-ray scanning technology will bring unprecedented detail and versatility to doctors seeking a window into the human body.

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

If you have trouble performing these tests, your life could be cut short.

Looking at calcium and vitamin D supplements, researchers found no difference in the health outcomes for people who took supplements and those who didn't.

California considers labeling acetaminophen a carcinogen.

Have you ever wanted to visit Paris or Rome? Well, you don't have to fly to Europe to check out these cities.

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

Two recent studies show that visiting an urban park for as little as 20 minutes will reduce stress and boost emotional well-being.

The company's New York headquarters is now equipped with energy-saving LED lighting.