Farmers in Arizona are facing the brunt of climate change as the Colorado River experiences shortages. Even in rural and conservative areas, most agree something needs to change.
With a historic snowpack starting to melt, increasing flood concerns in central California, there's an effort under way to capture as much of the water as possible in underground aquifers.
The European Union will tax certain imports based on the amount of carbon dioxide companies emit making them. Experts say the move could lead other major economies to do the same.
Agriculture Secretary Tom said it was the largest single federal investment in rural electrification since President Franklin D. Roosevelt signed the Rural Electrification Act in 1936.
Coal and natural gas-fired power plants would have to dramatically reduce the climate-warming greenhouse gasses they emit under proposed federal rules.
A provincewide state of emergency was declared in Alberta as more than 110 wildfires burned across the province, while two out-of-control wildfires burned in British Columbia.
Rising rivers are stranding endangered riparian brush rabbits in California. Wildlife officials are searching out and relocating hundreds of them to help protect the species.
Warmer sea waters have many far-ranging effects. In the new pattern, some parts of the U.S. could get relief from drought, while others might see fewer hurricanes.
The humanitarian aid group Border Kindness leaves water and other aid in areas along the U.S.-Mexico border. They say people are ill-prepared for conditions on uncharted trails.
California approved a rule limiting rail pollution to aggressively cut greenhouse gas emissions in the state's latest move to establish itself as a global leader in the fight against climate change.
Melting glaciers are leaving behind unstable lakes around the world. Millions of people live downstream, in places increasingly threatened by deadly flash floods. What will it take to protect them?