Search our collection of background (non-event) articles from news media, science journals and other sources.
Record-breaking temperatures are nothing new for Norwegian glaciers. If temperatures become warmer, more glaciers may disappear.
Cities around Canada are urging swimmers to take caution as toxic blue-green algae warnings are in effect throughout the nation. This algae, if in contact with humans and pets, can be extremely harmful.
The odds of an attack are low, experts say, yet their advice today is not to go into the ocean above your waist. Are our carefree swimming days over?
Mexico has spent US$17 million to remove over a half-million tons of sargassum seaweed from its Caribbean beaches, and the problem doesn't seem likely to end any time soon.
In recent decades, Norway has seen a clear increase in the number of days that are warmer than normal. Here you can check the development 42 locations in the country.
The latest update put the Swan Lake fire’s size at 23,530 acres.
As government officials look for money for a study, university professors working with students say there’s plenty of data available — and little time to lose.
Environmentalists often decry the loss of species diversity in rivers that have been dammed. But while some species lose when we meddle with rivers, others win, sometimes in dramatic and ways.
Sargassum is infesting Mexico’s coastline. Researchers are scrambling to stop an ecological crisis, and maybe even make something good of it.
King salmon fishing in Alaska is political — but for those who can’t do it this summer, it’s also personal.
Watch where you step.
The average temperature for the entire country was 1.2 degrees above normal in March. It is thus the twelfth month in a row that the temperature in Norway has been above normal.
Colorado has seen more 2,500 avalanches this season, some larger than any on record.
Warmer seas have led the fishery to move 300 kilometers further northeast - towards the North Pole. At the same time, cruising traffic in the outlying sea areas is increasing.
If the trend of reduced ice on the world's lakes continues at its current pace, the Canadian tradition of shinny could become a thing of the past, according to new research.
Greenhouse gas emissions provide extreme warming on Svalbard.
The temperature in Whitehorse has dipped just as competitors are doing final preparations for the Yukon Arctic Ultra. The 82 participants in this year's race should be well aware of the dangers posed by the frigid weather, after last year's serious injuries.
Glaciers in western North America over the past 18 years have lost some 117 gigatons of ice — enough that if it was melted and spread across the state of Washington it would come up our knees, said David Shean, co-author of a recent study cataloging glacial loss.
Alex Weber discovered more than 50,000 balls in the ocean near coastal California golf courses. When golf balls degrade, as these were doing, they release plastic particles and toxic chemicals.
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