Rhesus macaques have settled in central Florida like retirees settling into their dream home.
Oregon’s Diamond Lake is preparing to fight a kind of lake war II with a fish that almost destroyed the body of water just nine years ago.
It could be trouble ahead for the endangered Bermuda skink, a lizard that may soon have to share its turf with the invasive Cuban brown anole.
Sir Elton John has just been honored with a namesake crustacean that, in true rock star fashion, has already gotten into trouble.
Florida plant detectives are on the trail of a slippery foe, an invasive African land snail that is wily and potentially infectious.
The alien-like worm has a mouth in the middle of its belly and can climb trees.
Fear is growing over an incredibly strong invasive fish that can climb on land, live for extended periods outside of water, and choke its predators to death.
Australia's invasive cane toads are tough to kill, so researchers tried making toadsicles: it's humane and effective, they say.
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