Spiders are great for pest control, except when they overtake your home. Here are some nontoxic solutions for dealing with them at your house.

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.

Michigan-based startup Vestaron harnesses Australian spider venom to safely control unwanted agricultural pests without harming bees.

A lot of people thought white and yellow dandelions were different plants.

In exclusive and exceptionally irrigated Rancho Santa Fe, residents now face water rationing.

Shock Top saves cheeky/ingenious conservation startup Drop-A-Brick from sinking.

From their vanilla-scented secretions to their amazing ability to alter an ecosystem, here's what you need to know about beavers.

Santa Monica's iconic amusement pier is the site of this year's Land Art Generator Initiative. The Pipe is an offshore desalination concept that's making waves.

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

In honor of this delicious holiday, we’ve got recipes for organic and vegan chocolate cakes to satisfy everyone’s cravings.

One of our food blogger's choices for responsibly made treats for your trick-or-treaters this Halloween that won’t break your budget.

For International Women's Day, check out 10-year-old blogger Hannah who writes about the environment and social issues.

Warming temperatures have had an impact on brown bear hibernation in Ukraine.

As clicheé as it sounds, the grass isn't always greener on the other side when you're debating between grass and artificial turf on playing fields.

The innovative plane continues its journey across the United States using only the sun for fuel.

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.

The U.S. Interior Department is reportedly backing away from the plan after receiving a flood of disapproving public comments.

9-year-old Anaya Ellick is the proud recent winner of the Nicholas Maxim national handwriting contest. A remarkable feat, given that she doesn't have hands.

Celebrate National Public Lands Day with a free visit to one of your favorite national parks or forests.

Anna Jarvis created Mother's Day, then was dismayed how quickly the holiday became commercialized.

Microsoft co-founder's donation will fund research into Alzheimer's and other conditions.

Bipartisan 'Chemical Safety Improvement Act' would require more safety regulation for chemicals while making it easier for those that pass to get on the market.

The imagery and placement of Leslie Fry's sculptures aim to increase awareness about the effects of human impact on the natural environment.

Nobody likes bathroom clean-up, especially with harsh chemical products. Here are some cheap and natural cleaning alternatives.

Jay Harman developed technologies from the Lily Impeller that he says may fundamentally change how humans do almost everything.

Begun in her bedroom when she was 13, this dedicated woman’s Little Nature Museum has never stopped growing and inspiring visitors.

Luke Perry and Ricky Shroder star in Hallmark's 'Goodnight For Justice: Queen of Hearts.'

Eco at the Oscars, TV dogs, elephants and 'Sharks'.

We chat with co-hosts David Frei and John O'Hurley to get a behind-the-scenes look at this year's event.

TV networks hope animal-centric programming can lure viewers who care more about pets than the big game.

Former Hell's Angel Tim Medvetz plays the role of motivational 'bus driver' to a group of unlikely adventurers.

Meet the environmental organizations wielding the power of Facebook to inspire, educate and advocate for the planet.

Large-scale installation, by artist John Gerrard, simulates the sun and night sky above a solar thermal plant in Nevada.

NRDC founder John H. Adams details the history of the environmental nonprofit -- and the modern environmental movement.

The now former congressman leaves behind a lengthy pro-environment record.

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

Flash Drives for Freedom aims to take old USB sticks and smuggle them into North Korea loaded with Western media.

As homelessness woes mount in the city, one big-hearted solution is squashed.

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

When disasters strike, we want to help the victims, even from thousands of miles away. Consider these giving strategies to make sure your donation counts.

Mild-mannered European travel guru Rick Steves never fails to surprise.

Gut-wrenching appeals can mean fewer donations, say two British researchers who looked into marketing approaches.

You want to donate after a disaster, but give wisely so your funds get to the people who need it most.

Philanthropist Marcus Lemonis is offering work at his Camping World stories and access to an army of volunteers to national parks in need.

Video: Chuck interviews the Indigo Girls about their nonprofit, Honor the Earth.

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

High blood pressure is known as the silent killer — many people don't realize they have it until it’s too late.

All that eggnog (or Champagne, or hot toddies) sounded good at the time, but now you're paying the price. We've got you covered.