The Oregon Health Authority will now issue warnings about Oregon lakes and rivers after a dog falls ill or dies possibly from ...

The toxic purple ink and slime on their body can be harmful to ... The animals gain their toxicity from their diet of toxic red and green algae. Sea hares are generally harmless to humans, though ...

University of Michigan researchers found that toxic Dolichospermum algae produce saxitoxin in Lake Erie, threatening water ...

Among the red-cheeked salamander’s powers is the ability to produce toxic ooze, park officials say. “When attacked, this salamander can bite back and will release poisonous slime from the base ...