Two Toes, the original wiley coyote of the American West, is on the verge of howling on the silver screen.

Skip the abrasive chemicals in commercial teeth whiteners and reach for some pineapple instead. Here are several ways to naturally whiten your teeth.

In a nation where transportation claims 20 percent of CO2 emissions, train travel will soon be a zero-emission affair.

Skip the harsh chemicals and try these nontoxic ways to clean your carpets.

The key to sparkling, streak-free window panes isn't chemicals, clean windows naturally with these tips.

Outdoor summer fun (or work) can lead to the most frustratingly stubborn clothing stains.

Drain flies, also known as sink moths or sewer flies, can be a huge nuisance. Here's how to get rid of drain flies naturally and without chemicals.

Non-chemical ways to make your sink and tub smell fresh.

A crowd of farmers, environmentalists and community members gather at a May Day rally in Sydney to call for tougher mining restrictions to protect sensitive lan

"Ain't No Fish" is a stop-motion animated short film that uses a 1940s show tune to highlight ocean pollution.

A cave in Slovenia has two new baby olms — ghostly 'dragons' that can live for 100 years but rarely reproduce.

NASA will join journalist Maria Shriver, tennis legend Billie Jean King and Grammy-award winning vocalist Patti Austin in remembering the life of Sally Ride.

Heritage rail and clean tech collide in the Aussie beach town of Byron Bay with the introduction of a solar panel-topped vintage train.

Put down those flowers and jewelry. Here's what mom really wants this Mother's Day.

A new study reveals that a lean, fit body equals happy teeth and gums.

Here's the secret to getting that smell out of your high-tech exercise wear.

Defying stereotypes, teenager Vilde Westeng aims to be the best halling dancer.

The U.S. Fish and Wildlife Service declared the eastern cougar extinct after it not being seen for over 80 years.

Researchers extract nuclei from a preserved woolly mammoth carcass, implant them into the egg cells of mice, and watch as the bits became animated.

When a painting sells for a jaw-dropping price, it makes headlines. Do you know how much these works of art went for?

This weekend will feature several overlapping events meant to combat a growing plague of garbage around the world.

We often hear about the negative impacts of stress, but some stress is necessary — and even healthy.

Thanks to the 24-hour news cycle and social media, it's impossible to tune out these politically turbulent times. Here's how to tune in and stay sane.

A trip to Costa Rica reminds the author of the chemicals you avoid when buying organically grown products.

Fresh and delicious, the ice cream from this popular Old City, Philadelphia store is worth the wait.

Formed by two wood-clad shipping containers, Skit 2014 is the ideal living arrangement for eremitic types who don't mind ladders and composting toilets.

There is no need to use harsh and poisonous sprays to get rid of wasps; there are plenty of ways to get rid of them naturally.

You don't need pesticides to get rid of these annoying insects.

Try these simple tips and bid goodbye to houseflies, those uninvited pests buzzing around your home.

It's widely planted to slow the butterflies' decline, but a recent study suggests monarchs' misfortune goes well beyond milkweed loss.

Matthew Mazzotta's installation marries rainwater harvesting with the deeply pacifying sound of raindrops bouncing off a tin roof.

Pink lakes are often salty and always cool, and they can be found in many spots around the world.

After years of debilitating pain, I thought the situation was hopeless, but it wasn't.

This serene video from Colorado Parks and Wildlife shows a large herd of elk running across the landscape in Colorado.

City Food Tours has a delicious new walking tour dedicated to showcasing local foods.

In less than 2 minutes a day, you'll learn 101 (no, make that 202) things about Philadelphia that the tourism company wishes you knew.

Husband and wife team John Stewart and Duskie Estes have created a wine country restaurant that serves memorable meals.

Wind energy is often viewed as environmentally friendly. Still, even if wind turbines are situated so as to not inadvertently kill birds and bats, they may carr

Greening the urban environment is important. Sticking a roof garden on a moving bus is an odd way to do it.

An article based upon a leaked report says that Arctic sea ice is up 60%. But is it true?

Rid your home of mild and mildew using non-toxic and affordable ingredients that eliminate any need for a scrub brush.

To moisten the air in your abode, grab some plants, put out some dishes of water, and get cooking. Here are some alternatives to an electric humidifier.

Joining an environmental book club (or cracking a few eco-books solo) is a virtually effortless way to green up your life a bit.

Looking to check things off your to-do list? Start with a little math.

Raising a child is an expensive undertaking, and new parents can get a severe case of sticker shock even before they've left the maternity ward.

It costs 1.6 cents to make a 1-cent coin. Given the pollution it creates, what's the point?

Imagine a smartphone for the visually impaired that has the tools most sighted smartphone users have come to take for granted

Forget the meek; the jellyfish might just inherent the Earth.

A new 4-minute film casts digital humans in real extraterrestrial destinations, guided by the timeless words of Carl Sagan.

The rover was originally meant to only live for 90 days.