LifeSea urchin emits a cloud of venomous jaws to deter predators When predators get too close, this normally serene pincushion releases hundreds of tiny “jaws” that pack a nasty chemical punch News
LifeSquishy robotic manta ray flaps its wings to spy in the ocean A manta-ray-inspired robot is made of soft, transparent materials so that it can go undetected as it swims around monitoring wildlife and wrecks News