Hitchhiking animals are more common than you think ... while the New Zealand octopus is a benthic species, living nearly its entire life on the seafloor. “So it just makes no sense how these ...

Florida pythons are big and scary, but they don't have poisonous venom. Still, their bite can be painful and bloody.

Invasive species are silently taking over U.S. ecosystems, threatening native plants, animals, and entire habitats. From ...