Texas leads the nation in wind energy, while wind turbine technician is the fastest-growing job in the U.S. The industry flourished under former Gov. Rick Perry, Trump's new energy secretary.
The unusually warm winter has proven deadly in the northeast. More than a dozen people, including snowmobilers and ice fishermen, have died when they fell through thin lake ice.
Wildfires are still burning out of control in Colorado, Oklahoma, Kansas, Texas and Florida. The governor of Oklahoma has declared a state of emergency.
James McClintock, a marine biologist, talks with David Greene about how warming temperatures have had a dramatic impact on the glacier near the U.S. Palmer Station in Antarctica.
A federal judge denied a request from the Standing Rock Sioux and Cheyenne River tribes to halt construction on the final piece of the pipeline in North Dakota.
Indoor and outdoor air pollution is one of the most extreme threats to children's health — and is on the rise, according to the World Health Organization reports.
From counting steps to hours of sleep, many people are tracking aspects of their lives. Now one company is merging energy saving with the interest in quantifying — making lowering electricity a game.
Many of America's farmers are successfully fending off environmental regulation, from the Obama administration's Clean Water Rule to a lawsuit in Iowa that's aimed at reducing nitrates in rivers.