As rich countries have foundered, India and China have emerged as global leaders in tackling warming.
After Ice is a new app that uses augmented reality to make the impacts of sea level rise clearer.
Removing carbon dioxide from the air may be the most effective way to meet the globe's ambitious climate goals.
Communities across the West will have to adapt to living with the ever-increasing threat of wildfires.
Coal use in the U.S. fell 9 percent in 2016, even as the Trump administration seeks a coal industry revival.
California finally has a healthy mountain snowpack, but as temperatures continue to rise, that could change in the future.
President Trump's executive order on energy calls for the removal of "burdens" to domestic energy use.
President Trump signed an executive order Tuesday aiming to overturn federal climate policies.