While it ranks high on the gross scale, peeing in a pool has never been considered hazardous. A study, however, uncovers health effects.

Bringing nature into the workplace can give you a bit more energy and reduce stress.

Chilean soccer fans are urged do the unthinkable and kindly step away from their grills due to worsening air quality levels in Santiago.

A new initiative in India will employ up to 300,000 youths in an effort to improve air quality and provide opportunities to the unemployed.

By adding tiny nanoparticles of titanium dioxide, our clothes could become air purifiers — or so they say.

Your health is influence by the humidity of your home so pick the right machine for your home and your needs.

The Gogoro Smartscooter doesn't have a plug; Instead, you swap batteries at a GoStation and you are on your way.

Research found no major difference in asthma rates of inner-city kids and those in other communities.

Dozens of cities throughout the country have either banned or limited fireworks displays due to the threat of heavy pollution.

Since its release last Saturday, the film on China's crippling pollution has been viewed over 100 million times.

The WELL standard picks up where LEED and other standards fear to tread.

Air pollutants are linked with heart disease, lung disease and other serious afflictions that have long-term impacts.

Paris gives cars the boot on this popular thoroughfare one day a month to promote clean air and exploring the city on foot.

PVC puts out a lot of nasty stuff when it burns, and it's probably still in the soot.

It's a breakthrough that scientists around the world have been pursuing for years.

The air inside your home can be more polluted than the air outside. Want cleaner air? Here are 11 natural ways to clean your indoor air without using chemicals.

Five of the best 7 months for Beijing air quality have occurred since last summer.

A 'capped inversion' trapped air pollutants near the ground.

Falling levels of air pollution have resulted in a drop in California's dense tule fog.

A new study suggests that dark matter from the galactic plane may have been what really killed the dinosaurs — and it may one day threaten us.

Death by acid was the fate of the sea monsters that perished in Earth's biggest mass extinction, some 251 million years ago.

It's no Jurassic Park, but a flea stuck in amber for 20 million years may still shed light on the Black Death.

Seeds found during an archaeological dig on First Nations land revive a long-lost varietal.

Just like 'Jurassic Park,' except with flowers instead of dinosaurs.

Mankind does some weird things to save animals from extinction.

Endemic species run a higher risk of extinction because of their geographic isolation.

This video is a good warning of the future of wildlife if populations continue to decline as Living Planet assessment reports.

The discovery offers new insights about dinosaur plumage, hinting at a 'chestnut brown' creature that couldn't fly.

The sun, like many stars, may be a binary, meaning it could have a mass-extinction-causing 'brother.'

The Jambato harlequin frog had been feared extinct for at least the last 30 years.

The crest-tailed mulgara was once a common sight in New South Wales deserts before other predators edged it out of the habitat.

The U.S. Fish and Wildlife Service declared the eastern cougar extinct after it not being seen for over 80 years.

This is the first photograph ever taken of the bizarre and mysterious species, Thismia neptunis.

The Caribbean nation of Haiti was once lush with trees and the animals that lived there, but now only a few sections of primary forest remain.

Researchers study the genetic secrets of the world's last Pinta Island tortoise.

Researchers discovered a Chelonoidis phantasticus giant tortoise on Fernandina Island. The last time this tortoise was seen was 1906.

Researchers extract nuclei from a preserved woolly mammoth carcass, implant them into the egg cells of mice, and watch as the bits became animated.

Humans have driven almost 600 plant species extinct since 1750s and that number is likely much higher.

Take the quiz to win 4 tickets and VIP access to one of the band's end-of-the-year shows in Atlanta.

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