Sea level rise from climate change poses threats to Philadelphia, including most of its airport.
Watch how lake effect snow is expected to change in the coming decades.
Climate change is warming the Great Lakes, meaning more lake effect snow — for now.
Higher temperatures from climate change mean more evaporation, which means more rain.
Climate change affects hurricanes by energizing them in a few important ways.
Rising seas and more fierce storm surge could send homebuyers searching for higher ground.
Global warming should be taken as seriously as fighting insurgents, say those witnessing the savage impacts.
Climate change could be playing a role in algae blooms around the world.
The Southwest's monsoons are becoming more intense, even as less rain falls on average.
An increase in rain fueled by rising temperatures will wash more nitrogen into U.S. waterways.
An iceberg the size of Delaware just broke away from Antarctica. Just how much ice that?
If emissions aren’t reduced, ice-free areas are expected to grow by as much as 17,000 square kilometers.
A thaw of Greenland's ice sheet is pouring ever more water into the oceans.
Climate change may be altering the characteristics and impacts of drought across the U.S.
Deserts across the globe may contain some of the world’s “missing” carbon sinks.
The Texas metropolis has more casualties and property loss from floods than any other locality in the U.S.
The Sierra Nevada continues to sport a deep snowpack after an epic winter.
Once seen as too remote to harm, the deep sea is facing new pressures from mining, pollution, overfishing and more.
Warming waters are decreasing oxygen in the oceans, creating dead zones for marine plants and animals.
Excessive carbon emissions are worsening the ocean's health.