Sea ice in the Chukchi Sea disappeared far earlier than normal this spring as a result of exceptionally warm ocean temperatures.
Officials in Mexico's second largest city say a storm that dumped more than a metre of hail on parts of the Guadalajara area damaged hundreds of homes.
Robert Prescott, of the Wellfleet Bay Wildlife Sanctuary, believes a warming trend allowed the turtles to delay their migration south.
Moose and other species have advanced north with warming temperatures. University of Alaska Fairbanks assistant professor of water and environmental research Ken Tape said movement of boreal species into far northern Alaska has corresponded over the last century with earlier snow-melt and river ice out.
"It is unusual for bears with youngsters to wake up so early and it is difficult to say why these have come out. The bears may have been disturbed by humans or other animals."
Two centimetres had fallen in parts of Newfoundland
Longview Farms just north of Victoria says mild weather a problem for seasonal farming
We will have more wacky weather in 2018 as the world continues to warm.
British Columbia’s Okanagan region is bracing for a storm that Kelowna’s mayor worries could unleash the worst flooding the region has ever seen.
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