The nation's power grid is increasingly vulnerable to severe weather. The Obama administration is calling for upgrades but not saying where the funding should come from.
Californian companies will soon be able to buy carbon offsets to fulfill up to 8 percent of their required greenhouse gas reductions.
French utility EDF is selling its stake in five American nuclear reactors, citing concerns about profits. It will focus on renewable energy instead.
The country gets just 4 percent of its electricity from renewable sources, but seven new solar farms will change that.
With Keystone XL in limbo, TransCanada announced Thursday that it wants to build an even bigger pipeline from Alberta to eastern Canada.
EPA administrators who served under Nixon, Reagan, Bush I, and Bush II co-sign an op-ed in The New York Times calling for climate action.
To save the world from global warming, some scientists think we should vegetate the world's deserts out of existence.
Heat records are being broken across Alaska this summer. It's not clear whether the persistent heat is linked to global warming, but it has been implicated in a salmon die-off.
The feds auctioned off the right to build turbines in nearly 165,000 acres of New England waters -- the first of many offshore auctions planned.