Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. For a group of small aquatic animals known as hydra, decapitation is ...
Eric Mack has been a CNET contributor since 2011. Eric and his family live 100% energy and water independent on his off-grid compound in the New Mexico desert. Eric uses his passion for writing about ...
CLAREMONT >> They’re tiny, up to a centimeter long at most. They’re relatively primitive animals with few organs comparable to those of humans. And under ideal conditions, the tiny creatures known as ...