Future Soldiers Could Go to War Wearing Fish-Scale Armour

Piranha have a well-earned reputation for being able and willing to eat just about anything in their path. One of the few exceptions is the Arapaima, a 1.8-metre-long, 136kg Amazonian predator with bony scales capable of withstanding the toothy onslaught. Researchers are now working to adapt the Arapaima's defenses to protect our own squishy bits. Read More >>

Those Motherf*cking Piranhas Can Talk to Each Other

Not only these nasty little fish are vicious, but scientists have discovered that those bloody piranhas can talk to each other. They use three sounds, each of them meaning a different thing. Read More >>