Host Lisa Mullins talks with Scientific American’s David Biello about why the humble guar bean is having an impact on profits in the hydraulic fracturing industry.
Azzam Alwash is working to restore the Mesopotamian Marshes, a formerly rich wetland habitat in southern Iraq about the size of Connecticut.
Australian farmers in the Murray-Darling Basin have irrigated their fields for decades. But today, drought and over-irrigation have taken a severe toll on the environment. The Australian government has devised a plan to right the balance. The problem is: Nobody likes the plan.
Phosphorus is a vital element for producing food but there are growing concerns about supply and pollution.
Exhaust fumes from diesel engines do cause cancer, a panel of experts working for the World Health Organization says.
Cyprus’s sea turtles are in trouble, but the feuding Greek and Turkish sides aren’t working together to protect them.
A photography exhibit called “Rivers of Ice: Vanishing Glaciers of the Greater Himalaya” is on view this climbing season at Mt. Everest South Base Camp in Nepal.
One of the largest real-world studies on the future effects of climate change is under way in Australia.
Norway has carefully controlled its oil and gas industry ensuring it doesn’t suffer the same fate as other countries where oil has become a curse.
Coastal development in Mexico’s Baja California and the Sea of Cortez hit a wall in the 2008 crash. That was bad news for investors, but good news for conservationists, who recently have been busy protecting rare landscapes and wildlife habitat.
China has ordered the embassies of the US and other countries to stop releasing figures on air pollution in Beijing.
Author Steve Coll talks about his new book “Private Empire: ExxonMobil and American Power.” Coll blames ExxonMobil’s “outsized-influence” for poverty in oil-rich countries including Chad.
Indian environmentalists are trying to stop the infamous ship from being brought to their country to be dismantled.
The isolated island country of New Zealand is ratcheting up its fight against an invasion of unwanted species that’s destroying crops and native animals.
In Spain, a nuclear controversy continues. In fact it dates back to the 1960′s when two American Air Force planes collided in midair and exploded, dropping four nuclear bombs on a tiny Mediterranean farming village.