Cuddle up with your favorite snuggle bunny and one of these great green reads to celebrate Earth Day with your family.

Scientists discover how entire ecosystems benefit from wolves keeping herbivores on edge.

This summer's unprecedented melt for the icy white cap over Arctic waters appears to have come to a stop on Sunday, Sept. 16, setting a new record low for Arcti

Humanity is not only moving too slowly in curbing CO2 emissions — we're moving the wrong direction.

If you don't want to be that son or daughter giving Dad the same old unimaginative (and potentially wasteful) gifts, think green. There are lots of exciting eco

Eco-friendly cars get a bad reputation as trading fun for efficiency, but BMW is looking to change that with its i8 Spyder concept.

Brighter Living with Jill Cordes: Thriftiness is a green practice.

Join 350.org and thousands of local activists to create one of 15 gigantic aerial art pieces that'll be visible from space!

A young New Yorker buys, via Craigslist, an uninhabited 91-acre island in Lake Superior with plans to create a small, sustainable artist residency while keeping

This talented illustrator used recycled materials to draw attention to what is thrown away.

These artists used recycled pine, driftwood and waste timber to create their pieces.

Ecologist Chris Thomas, author of 'Inheritors of the Earth,' asks readers to look at what we gain through environmental losses.

Watch Van Jones as he lays out the case against plastic pollution from a social justice perspective.

Want the pitter patter of more paws in your home? Here's how to tell if bringing home a second dog is a good idea and how to do it so everyone gets along.

Companies like Airbnb and Uber are feeling the pandemic pinch, but neighborly sharing is on its way up, and that's a good thing.

If your car isn't getting the gas mileage you want or expect, it might be time to put down the carbs and pick up the dumbbells because your body may be the prob

Ford wants you to have a better understanding of how your driving impacts their fuel efficiency.

Carmakers have to reach 54.5 mpg by 2025, but $2 a gallon gas and the popularity of gas guzzlers might change that rule.

Colleges and high schools have gathered in Detroit to show off their super-efficient home-built hot rods. Meanwhile, Shell is building its own fuel miser.

But a new University of Michigan poll reveals huge gender gaps in car knowledge.

Study shows fuel efficiency hasn't changed much since 1923, but emissions are way down.

Mars and back on a tank of fuel? Ion drive could revolutionize space travel.

The hole in the ozone layer over Antarctica is nearing record-breaking size again, scientists say.

Mars may one day have rings similar to Saturn's famous halo, new research suggests.

When these 7-year-olds are treated to a $220 tasting menu, their reactions are priceless (and insightful.)

As people age, they need good healthy food, but some boomers are taking shortcuts and getting proper nutrition.

CNN recommends several boxed wines for the holiday weekend. Are the boxes the only eco-friendly thing about them?

Warning: You may never look at dropped snacks the same way again.

Using images from its Lunar Reconnaissance Orbiter spacecraft, NASA reveals the moon's 'dark side' in 4K as observed by the Apollo 13 astronauts.

Astronomers have found a mini-moon called 2020 CD3 in Earth's orbit, but it won't be around for very much longer.

I offended people with my previous post about aging boomers, but my goal was to draw attention to a looming problem that we need to deal with.

After a 42-year battle, the Petitcodiac River flows freely again.

Video: Ed Begley Jr. and Jeff Goldblum suggest ways to save money & help the planet.

Get tips to go green & save money around the house.

Learn simple ways to make household cleaners that are cheap and safe to use.

Video: Get green tips from Arianna Huffington and Nancy O'Dell.

Learn the keys to making smarter choices at the grocery store.

Learn how a home energy audit can save big money in monthly energy bills

Clark Howard tells Jennie Garlington about one of his favorite energy-saving devices

Clark Howard offers more money saving tips on weather stripping and light bulbs.

Video: From Jeff Goldblum to Tricia Helfer to Arianna Huffington — see who is talking about the Mother Nature Network.

Video: Niecy Nash and Peter Fonda share what? Their smart eco-tips.

Video: Get eco-tips from Tia and Wilmer. Get eco-tips from Tia Carrere and Wilmer Valderrama. (Video by Gerri Miller)

Video: Greg Grunberg & Wendy Davis offer their eco-tips.

Geometric crystal ornaments bring on the color, and they're easy to make too.

Keep your old TV and get an EnergyStar DTA converter if you want to take the environmentally friendly route.

The U.S. Department of Energy is providing a $50 million loan to Vehicle Production Group for the creation of an eco-friendly accessible car.

Sixteen teams from colleges across the country spent three years building hybrids, plug-in hybrids and even hydrogen cars. This week in Washington, they met in

Ever wondered what different types of caterpillars look like before they transform into butterflies? Here are 10 instagram-worthy before-and-after photos

Reusing old household items can give your home a fun, rustic dimension.