If you’re able, watch this video. If not, allow me to explain. Two crown-of-thorns starfish are placed in separate tanks. Ordinary seawater is poured into one. In the other, seawater that a giant ...

Just because an animal is venomous doesn’t always mean it is “un-pettable.” Here are a couple of noteworthy exceptions. To most people, the term “venomous reptile” evokes images of cobras flaring ...

Crown-of-thorns starfish can detect chemical cues in water (chemoreception), allowing them to respond to predators like the giant triton. The giant triton is one of the few natural predators of the ...