Quantitative analysis has evidenced the acceleration system of melting ice: dark water surfaces absorb more heat than white ice surfaces, thus melting ice and making more water surfaces in the Arctic Ocean. Details here.
Damage has been reported to farms and ranches on the perimeter of Waterton Lakes National Park as a wildfire continues to burn in southwestern Alberta. Details here.
A conservation group is suing the U.S. Fish and Wildlife Service, challenging the agency's rule stripping grizzly bears in the Greater Yellowstone Ecosystem of Endangered Species protections. Story here.