The True Weight Of Water
A recent report from the Department of the Interior suggests that the Colorado River is drying out. But commentator Craig Childs says sometimes the answers are simpler than they seem.
Environment
iPads, China: Twin Threats To Wisconsin's Paper Industry
The paper industry once employed thousands of people across the state. Now, mills are closing. John Schmid of the Milwaukee Journal Sentinel reported on the state of the industry in Wisconsin as well as in China. He explains how the state is losing a publishing-grade paper mill each year.
Deep In Canadian Lakes, Signs Of Tar Sands Pollution
The contaminants researchers found at the bottom of Alberta lakes are from air pollutants coming from tar sands oil production and processing facilities. The pollution wasn't picked up by the industry-funded monitoring program that was supposed to track environmental risks from tar sands over recent decades.
2012 Smashes Record For Hottest Year In The Lower 48
It's official: 2012 was the hottest year on record for the contiguous United States. In fact, it shattered the record set in 1998. The National Climatic Data Center says last year was also extraordinarily dry — and drought conditions are persisting into 2013.
Drilling Rig's Thick Hull Helps Prevent Oil Spill
A Shell Oil drilling rig has been pulled of the rocks, where it washed up a week ago during a storm. It has been towed to a bay where divers will inspect it for damage. The incident raises questions about the oil company's controversial plans to continue exploring for oil in the Arctic Ocean this summer.
From Canada To Latin America, The Christmas Bird Count Is On
Since 1900, citizen scientists across the Americas have braved bad weather and lack of sleep to participate in the yearly count — essentially, a bird-watching marathon. In the process, these birds have created the world's longest-running database in ornithology and given scientists a great tool for assessing the health of bird populations.
2013: A Tipping Year For Climate Change?
This year's weather will be one for the record books; 2012 is slated to be the hottest summer on record. "We've already passed all kinds of tipping points," environmentalist Bill McKibben says. He's wondering if President Obama will take a different approach to climate change in the coming year.
An Abundance Of Extreme Weather Has Many On Edge
It was the warmest year on record and brought a series of extreme weather events, from wildfires and floods to drought and a devastating derecho. Polls show a big jump this year in the number of people connecting such disasters with climate change.
Climate Change Gets Real For Americans
Something remarkable happened in 2012.
Birding for the Holidays
The Audubon's 113th Christmas Bird Count is underway, and thousands of volunteers are taking part this year. Ornithologist David Bonter, and Gary Langham, Audubon's chief scientist, share tips on which species to look out for, and how even birding beginners can get involved.