Scientists Made Tiny Diving Suits for Cyborg Cockroaches. They Can Breathe Underwater for 3 Hours : Researchers [&hellip;] have built a soft, wearable oxygen system that lets cyborg cockroaches survive and move through water and low-oxygen spaces. The attempt turns a land insect into something closer to an amphibious robot, one that could someday crawl through flooded rubble, drains or collapsed…