The disease is in the news again, but this time, campylobacter jejuni is linked to puppies. We answer several questions.

Dailey, director of the museum, in a statement released Monday. "At the Udvar-Hazy Center, Discovery will be seen by millions of people in the coming years, esp

Space shuttle Endeavour, you're a star. A captivating new time-lapse movie has condensed Endeavour's recent three-day road trip to a Los Angeles museum into mer

There are lots of labels designed to make you think you're buying better food. Are they reliable?

Was the Gulf oil spill actually good for the region's economy? Maybe in the short-term—but the Gulf needs a long-term restoration economy, says Conservancy sc

Hindsight is 20/20 and there will be a lot of 20/20 analysis as the oil spill commission continues to drop bombshells from the behind-the-scenes reports of what

Chipotle, one of MNN's top 10 organic fast-food restaurants, is searching for a technical writing and design consultant at its Denver office.

The daughter-in-law and granddaughter of famous explorer Jacques Cousteau continue the mission of water stewardship.

A new study buries the concept of "fat but fit," and finds that obesity is more dangerous than a lack of fitness.

Sign up for MNN's weekly newsletter for a chance to win a cruise on Oasis of the Seas.

MNN and Eukanuba are looking for the Green Dog of the Year. Enter your dog for a chance to win a year's supply of Eukanuba Naturally Wild Formula dog food.

MNN and Eukanuba are looking for the Green Dog of the Year. Enter your dog for a chance to win a year's supply of Eukanuba Naturally Wild Formula dog food.

NN and Eukanuba are looking for the Green Dog of the Year. Enter your dog for a chance to win a year's supply of Eukanuba Naturally Wild Formula d

NN and Eukanuba are looking for the Green Dog of the Year. Enter your dog for a chance to win a year's supply of Eukanuba Naturally Wild Formula do

NN and Eukanuba are looking for the Green Dog of the Year. Enter your dog for a chance to win a year's supply of Eukanuba Naturally Wild Formula dog

NN and Eukanuba are looking for the Green Dog of the Year. Enter your dog for a chance to win a year's supply of Eukanuba Naturally Wild Formula dog f

NN and Eukanuba are looking for the Green Dog of the Year. Enter your dog for a chance to win a year's supply of Eukanuba Naturally Wild Formula dog fo

NN and Eukanuba are looking for the Green Dog of the Year. Enter your dog for a chance to win a year's supply of Eukanuba Naturally Wild Formula dog foo

What does a green dog do? Check out the contestants. Enter your dog now!

NN and Eukanuba are looking for the Green Dog of the Year. Enter your dog for a chance to win a year's supply of Eukanuba Naturally Wild Formula dog food. W

NN and Eukanuba are looking for the Green Dog of the Year. Enter your dog for a chance to win a year's supply of Eukanuba Naturally Wild Formula dog food. We

NN and Eukanuba are looking for the Green Dog of the Year. Enter your dog for a chance to win a year's supply of Eukanuba Naturally Wild Formula dog food. We'

What does a green dog do? Check out the contestants. Enter your dog now!

NN and Eukanuba are looking for the Green Dog of the Year. Enter your dog for a chance to win a year's supply of Eukanuba Naturally Wild Formula dog food. We'r

MNN and Eukanuba are looking for the Green Dog of the Year. Enter your dog for a chance to win a year's supply of Eukanuba Naturally Wild Formula dog food. We'r

What does a green dog do? Check out the contestants. Enter your dog now!

What does a green dog do? Check out the contestants. Enter your dog now!

They're massive, they're all-natural and, in most cases, they're millions of years older than we are. So how were these amazing landforms created?

Mayor Sadiq Kahn wants Londoners to stay hydrated with public water fountains while generating less plastic waste.

255 top climate scientists are reiterating their conclusions on global warming in the face of increased e-mail attacks.

New hi-tech Environ thermostat allows you to remotely monitor and control your home energy use.

Daniel Ballou separates the working parts from the heavy parts to make a speaker system out of concrete blocks.

Journalist Heather Rogers maintains that we can't buy our way out of the crisis our planet is experiencing.

Our food blogger shares her thoughts after visiting the sustainable chain restaurant for the first time.

Actress, currently starring in the eco-thriller 'The East,' describes freeganism and her experiences on an eco-village studying permaculture.

This book with blessings from many cultures and religions will make practicing gratitude for food, family and friends a renewed experience.

Researchers use nanofibers to create lights that are more energy-efficient than the common incandescent light bulb, more eco-friendly than a CFL — and they gi

Mercury does not cause autism, another study now concludes. The levels of mercury in the urine of children with autism were no higher than urine mercury levels

Shocking lab results have convinced me to buy my tea elsewhere.

The chemicals, which come from valley farms as well as illegal marijuana gardens, are a contributing factor towards sharp declines in frog populations.

The research reveals genetic clues about the insects' behavior, making it possible to target specific attributes.

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

A little over a year ago, in a very different world, three economic titans issued "The Carbon Principles," a list of investment guidelines for electric power pr

The Swirl Faucet also saves water, so long as you aren't completely beguiled by its beauty.

Sure, it's backed by Apple's Tim Cook. But would you spend $300 on a shower apparatus?

With Italy facing severe drought conditions, the Vatican has turned off its iconic fountains for the first time in living memory to help save water.

The sieve of Eratosthenes is an ancient tool for finding primes, but it might get a boost by modern computing.

Computers can't solve this chess problem. Can you?

Researchers propose developing nanobots that connect our brains with the cloud.

China is the world's largest polluter and the largest green innovator. It is a country full of environmental contradictions, but so is the United States.