As SciTechDaily relayed, both Kevlar and Twaron are types of aramid fibers, a class of synthetic, high-strength, heat-resistant fibers used in bulletproof vests, firefighting gear, and high ...

Sophie Cohen-Bodénès and Peter Neri, neuroscientists at École Normale Supérieure, in France, report possible evidence of cuttlefish communicating by waving their 'arms' at one another.