As Tracy Jordan famously said, 'Live every week like it's Shark Week.'

Researchers in Australia strap cameras on feral cats to track their kills.

From hoarding and scattering nuts to making jerky and taking prisoners, animals use some wild tactics to stay well-fed in winter.

Newly discovered remains of the Antarctic king, Antarctanax shackletoni, paint a lush picture of the Antarctica of 250 million years ago.

A new study looks at the co-evolutionary 'arms race' between a brood parasite and its hosts.

Some of the smartest solutions really do lie right under our noses. In the case of Indie Energy, a Chicago-based cleantech company, the solution was buried in t

Transition to clean energy meant to provide a proof of concept to other island nations in the Caribbean.

Photographer documents the sublime landscape of a bubbling Andean geyser field.

Hot springs are generally considered to be destinations of rest and relaxation, but that's not always the case!

Drunken fruit flies may lead the way to a solution for human alcohol addiction.

Fire ants are especially efficient at filling in the ecological gaps created by humans.

The bizarre, unexplained sounds that harmed American diplomats working in Cuba may have come from the Indies short-tailed cricket.

As long as there are humans, there will be cockroaches.

Painted lady butterflies are migrating north for the summer, and they're overtaking southern California, to the delight of many.

Virginia Tech researchers have deciphered and codified the honey bee language with remarkable precision.

The pill bug or roly-poly plays many key roles in its environment.

Bees often flit around with yellow saddlebags, called pollen baskets, hanging from their hind legs.

The longhorned tick, native to Asia, is first new invasive tick to be found in U.S. in 50 years.

Mosquitoes are annoying, relentless and can pose a health risk for your family. Here are some effective ways to kill them and keep them away, the natural way.

Australia's desert ants are thriving in the face of climate change.

We can learn a lot from dung beetles, including how to be better citizens of the planet.

Video shows Monarch Butterflies stopping in Colorado at John Martin Reservoir State Park as they migrate to Mexico.

An archaeologist dug through a publicity blitz to make an amazing find. A story of grave robbers. Ancient civilizations. Hidden treasure. Glowing skulls.

Earth Day turned 41 Friday, with organizers hoping to inspire "A Billion Acts of Green," the holiday's theme for 2011. It's a noble goal, but recent events like

It would be safe to say that Brooklyn's Big Green Theater — an eco-education program where kids create plays performed by adult actors — isn't what most f

Leonardo DiCaprio, Linkin Park, Don Cheadle, and Sergio Marone are all judges in the Date with History contest, which will send one young visionary to address t

As marketers use Earth Day to hock anything and everything, including a 'Real Housewives' episode, bloggers weigh in on the ridiculousness of it all.

Groupon deals, rain barrels, epic videos and the marketing hype surrounding Earth Day.

A picture of your favorite place could win you, and the charity of your choice, $1,000.

You can celebrate Earth Day all week long with free admission to any national park.

Not sure how to celebrate Earth Day with your family? Here are 22 eco-savvy ideas to get you started.

We asked Carla Hall, Mayim Bialik, Andy Richter, Izabella Miko about their Earth Day plans.

Celebrate the planet with these TV shows, movies and even a radio program.

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

Celebrate National Parks Week and Earth Day with us with this breathtaking visual tour of some of the most beautiful sights in America's national parks.

PBS Kids' beloved Arthur cartoon will spend Earth week teaching kids to go green.

If nothing else, taking a picture of yourself in nature for Earth Day will get you outside.

A new MNN comic explains why we should rename 'Wednesday' in honor of our home planet.

You wouldn't leave the shower on for 42 minutes, right? When you think about food waste that way, it's more tangible.

More than 170 world leaders signed the Paris Agreement on Earth Day 2016, but that's just the beginning.

Critically acclaimed 'Catching the Sun' offers solution to current economic crisis.

Mexican president proves himself a visionary with a sense of humor at the Cancun Climate summit.

Leaders during the Cancun climate meetings are walking a fine line of keeping expectations in perspective, but also wanting to get something done as deadlines l

Japan wants no part of Kyoto but what about the other goals of COP 16?

Taking the easy way out is nothing new for politicians, but this time they're taking the easy way out on climate policy.

Wildlife photographer and filmmaker Morgan Heim talks to MNN about sexism and success in her field and how to help the next generation of female photographers.

In "The Passage," a family recounts past adventures and explores the meaning of kinship on a grand Alaskan journey.

Being called a bird brain really isn't an insult, now that scientists have uncovered just how smart these feathered friends really are.

Researchers tagging juvenile sharks have confirmed where these youngsters spend the first year of their lives.

There are only 300 blue-throated macaws left in the wild.