Want to participate in an exciting, possibly dangerous, field trip while trekking through a jungle or exploring an underwater cave? Would you like to stand alone in the dark in a Colorado pond ...
In a rainforest, small animals survive by hiding. By blending in with their environment until danger passes, many unique ...
Most frogs defend themselves with toxins that sit passively in their skin, but only two species are known to go a step further and actively inject venom into anything that grabs them. These little ...