The results of a new study point to the surprising economic power of polite reminders.
In one of cities most vulnerable to climate change, a high-stakes bet to out-build the sea.
On one of the most vulnerable islands in America, a longtime caretaker makes peace with climate change.
It's not just that the sea is rising. It's that the sand in many areas of the Mid-Atlantic is sinking.
A visual tour of how the pipeline would change communities along its proposed route.
Environmental groups laud the agreement as a historic win. Coal advocates call it a non-binding deal -- and a threat against cheap energy and middle class prosperity.
How we can retire older, less efficient power plants by smoothing out energy demand.
An experiment in Vermont and Southern California finds people will use less electricity -- if they're peer pressured into it.
A longtime activist - and his costume and arrest - shows the difference between New York's climate protests.
The story of a woman who had her home destroyed in superstorm Sandy and became an unlikely climate change activist.