New York City and its power grid is among the cities most sensitive to increasing hurricane intensity.
New study shows that electric vehicles' environmental friendliness depends on where the electricity comes from.
The Lima Accord set the framework for an unprecedented global pact to slow climate change.
Updates from Lima, the skinny on drought, and new research on sea level, hurricanes, energy and more.
New interactive map shows how energy production in U.S. has grown since 1993.
The State Secretary dropped by the Lima climate talks to implore delegates to reach accord.
State mandates and tax incentives make California the most popular state for buying an electric car.
High-level climate talks began on Tuesday, dominated by doubts about rich countries' financial pledges.
From warming rates to robotic floats, stay current on climate with the top news of the week.
Low oil prices means people will drive more and buy less efficient vehicles, increasing CO2 emissions.
The Obama administration's plan to cut CO2 emissions moves to next step.
American political dysfunction could keep legally binding rules out of the next climate pact.
New Yorkers and Bostonians will pay higher natural gas prices this winter because of a pipeline crunch.
Negotiators are about to gather in Lima to thrash out the details of the first post-Kyoto climate treaty.
How CO2 in different modes of transportation stack up, plus how weather affects Turkey Day travel.
As part of "Grid Week" in mid-November, the U.S. Department of Energy shows how the power grid operates.
How people get their electricity and where it comes from is on the brink of major change in the U.S.
This week in climate news features lake effect snow, a year of record heat, cool animations & more.
The U.S. is technologically able to kick its fossil fuels addiction by 2050, report says.
Climate finance fell for the second year in a row to well below levels needed to meet the world's climate goal.