Bull trout, which are technically char, mostly inhabit cold and pristine snow-melt-fed waters. Changes in water quality and temperatures challenge the future for this species in Alberta.

City deals with impact of early-season snowstorm on roads, energy grid, tree canopy.

The last time it was this cold was in 1916, with a low temperature of -0.6°C.”

As climate change opens new regions to mosquitoes, Nepal suffers an outbreak of the painful viral disease that has sickened more than 9,000 people.

Northern Harvest Sea Farms is busy cleaning pens of dead salmon, and the province's head aquaculture vet says higher-than-average water temperatures are to blame.

Hurricane Lorena spared the resort-studded twin cities of Los Cabos a direct hit and has been reduced to a tropical storm Saturday as it heads up the east coast of Mexico’s Baja California Peninsula

"During my childhood, Mt. Arrowsmith and surrounding peaks tended to have a fair amount of snow cover; it was into the summer months before it totally disappeared."

Scripps Oceanography says rapid heating was caused by fair, hot weather

A new marine heat wave spreading across a portion of the Pacific Ocean off the coast of British Columbia resembles the infamous "blob" that disrupted marine life five years ago. 

The Meteorological Institute (MET) is currently registering an unusual phenomenon around Svalbard, unusually large amounts of sea ice.

Nearly 1,000 water damages have been reported following the heavy rainfall night to Sunday.

Robert Prescott, of the Wellfleet Bay Wildlife Sanctuary, believes a warming trend allowed the turtles to delay their migration south.

And the next few days show no signs of letting up.

In the industrial city of Norilsk in Siberia's Krasnoyarsk region, which sits above the Arctic Circle, visibility dropped to zero and buses, planes and ships were canceled or rerouted as a snowstorm raged on Tuesday, reaching speeds of 25 meters per second. The city's emergency services stayed on high alert as a holiday was declared for children and mobile heating stations were set up.

The Central Finland town of Jyväskylä has had a sum total of 4.5 hours of sunshine so far in November.

After frost comes spring, but when it happens in mid-November plants get confused. That is not good news.

Bundle up, sit by the fire and warm your hot chocolate before reading this. It's only November 12 and one spot in the country has already picked up four and a half feet of snow! And that lucky (or maybe unlucky) winner is...

Two deadly wildfires fueled by "devil winds" tore through opposite ends of California on Sunday, with residents urged to heed evacuation orders by officials forced to leave their own homes. In northern California, the Camp Fire is one of the deadliest and most destructive in the state'