New EPA regulations will clean up the biggest problem with burning wood: pollution and particulates.

With California-based OhmConnect, it's easy being green when you're also earning green.

Untreated, unfiltered water is a pricey new trend that many are buying into — even though "raw" water could really cause you some harm.

Radium, a naturally-occurring radioactive element that's also a known carcinogen, can be found in water systems across the U.S.

This week, NASA is paying tribute to fallen astronauts who lost their lives in the pursuit of space exploration by holding a remembrance ceremony today (Jan. 26

NASA's prototype shuttle orbiter Enterprise, which had been on display at the Smithsonian National Air and Space Museum since 2003, is set to fly to the Big App

The Enterprise and Endeavour both have temporary displays, but their museums need help to make plans for permanent homes a reality.

Space shuttle Endeavour's trip to California has been delayed by a weather front in its way.

Space shuttle Endeavour's highly anticipated arrival in Los Angeles has been deferred by a day.

Space shuttle Endeavour has hit the road in Los Angeles to start its two-day journey to its new home.

NASA lost power on Sunday in California, delaying the launch of the IRIS sun observatory by one day.

A miniature space farm, robot legs, and microbes collected by cheerleaders are just a few of the odd passengers headed to the International Space Station.

Weather permitting, the cargo run will lift off from the Cape Canaveral Air Force Station in Florida at 3:25 p.m. EDT.

As it turns out, the Swedish retailer's rooftop power plants are also the biggest in several other states.

At the 85th Annual Meeting of the United States Conference of Mayors in Miami Beach, leaders pledge to make the switch to 100% renewable energy by 2035.

Lives would be saved and farmers would enjoy a healthy profit from the switch from tobacco to solar, according to a Michigan Tech-led case study.

Go ahead and drink wine from a can this summer, but remember: It's not fine wine; it's fun wine.

Swale, a barge repurposed into a 'floating food forest,' lets people pick and eat produce for free.

Filmmakers Josh and Rebecca Harrell Tickell used their cameras to expose the ugly truth about the spill, when it became clear that the problems are ongoing and

The oil giant has pleaded guilty to 12 felony counts and will pay a record $4.5 billion fine. Three of its employees have also been charged with manslaughter.

From increasing flexibility to easing stress, yoga has so many health benefits.

I had no idea the Mother's Day gift idea I came up with some 16 years ago would've been such a hit with my mom.

Mother's Day bouquet: Learn how to make your mom a Mother's Day present she won't soon forget.

Mother's Day gift guide. 14 eco-friendly gifts that will please mom -- and Mother Nature.

Mother's Day. There's not much time left to honor your mother, but MNN has earth-friendly solutions and a few videos to inspire.

Mother's Day Gift Guide 2010. While Mother Nature is the main event this week, don't forget that there's another Mother-celebrating day just around the corner..

Mother's Day meals. Three choices: One for the omnivore, one for the vegetarian and one for the vegan — all mouthwatering.

Mother's Day meals. Ideas for your mom's special meal whether she's a vegan, a vegetarian, or an omnivore.

Mother's Day meals. Whether your mom’s a vegan, a vegetarian or an omnivore, she’ll love at least one of these cupcake recipes.

Mother's Day poems come in all shapes and sizes. Many address the poet’s memories of their mother. Others describe the poet’s gratitude for their mother. So

Mother's Day crafts. They are so easy to do, there's really no excuse not to melt Mom's heart.

Mother's Day songs. In the history of rock, pop and ballads, there are simply way too many songs about mothers that, frankly, Mom would not be happy about.

MNN has assembled a 2010 guide to great, affordable green gifts that Mom will love.

Green guru Elizabeth Rogers offers tips for saving money on Mother's Day.

While Mother Nature is the main event this week, don't forget that there's another Mother-celebrating day just around the corner...

Our food blogger recommends books she loves as gifts for the mom you love.

11 planet-friendly presents that are guaranteed to delight eco-conscious moms.

Forget the fancy flowers and jewels. These sweet, simple gifts are the way to mom's heart this Mother's Day.

For something a little different this Mother’s Day, why not take your favorite mom on a cheese trail?

While Mother Nature is undisputedly the center of attention this coming weekend, don't forget that there's another Mother-celebrating Sunday on the horizon ...

It feels great to celebrate and give back to our moms, and they deserve it, so the pressure’s always on when Mother’s Day pops up. You want to find somethin

Christy Turlington Burns launches viral campaign asking mothers to raise awareness about maternal health around the world by boycotting Mother's Day.

What does your mom really want for Mother's Day? (Hint: You won't find it at the store.)

Don't forget grandma this Mother's Day. The older women in your family have lots to share if you take the time to listen.

In honor of all the hard-working mothers in the animal kingdom, here's a collection of adorable baby animals being doted on by their moms.

Think sustainable pink for mom this Mother’s Day when you’re planning your celebrations.

So that you don't wind up gifting an awesome mum something too sentimental and/or last minute, a few singular Mother's Day gift picks ...

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

The U.S. tradition began in 1911, but many other cultures offer their own twist on the Mother's Day theme. Mexico's celebration in particular looks like fun.

Study finds you may be better off moving your workout indoors.