Search our collection of background (non-event) articles from news media, science journals and other sources.
Blue-green algae blooms, exacerbated by climate change and nutrient runoff, are increasingly appearing in the Great Lakes, posing risks to human and environmental health.
Unusually large amounts of sea ice have brought more polar bears from Northeast to South Greenland, with many unable to return due to currents.
A bat in Grey-Bruce, Ontario, has tested positive for rabies, marking the first local animal case this year and prompting public health warnings.
According to a new hazard assessment from the Met Office, the risk of a magma flow or eruption on the Reykjanes Peninsula has increased and is likely to occur in the next three or four weeks. This time, there is a high risk of eruption in Grindavík.
German scientists from Alfred Wegener Institute are using classic planes to map and document the accelerating permafrost thaw in Northwest Alaska.
Mattilsynet has rejected Ode's request to double the size of their cod farming facility due to unacceptable infection risks to wild cod populations.
These worms, present in halibut, cod, salmon and other saltwater fish, are increasing. If the worms are well frozen or cooked, they don’t pose a health threat.
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