LifeSome ants disinfect food by drinking the acid they spray at enemies A number of ant species produce acid in a poison gland in their abdomen to spray at enemies, and now it seems they also drink it to kill pathogens in their food News
LifeCuttlefish wearing 3D glasses prove they sense depth just like us Cuttlefish eyes move independently, making it difficult to compare images from each eye and sense depth. Surprisingly, they still sense distance the same way we do News