The Sierra Nevada continues to sport a deep snowpack after an epic winter.
Protecting open ocean from industrial uses is key to addressing climate change, a new study says.
Rising temperatures are causing less of each winter’s snowpack to flow down a major river as water.
The Trump administration will recommend to Congress ways it can shrink or abolish national monuments.
Communities across the West will have to adapt to living with the ever-increasing threat of wildfires.
California finally has a healthy mountain snowpack, but as temperatures continue to rise, that could change in the future.
The Army Corps of Engineers has approved an easement that allows the final link in the Dakota Access Pipeline.
Seventy percent of the Sekisei lagoon in Okinawa had been killed by a phenomenon known as bleaching.