HumansNew species of extinct human found in cave may rewrite history Thousands of bones of Homo naledi recovered in South Africa's chamber of secrets show unique features – and may be the relics of an ancient burial site 51¶¯Âþ
LifeOctopuses seen throwing things may be using shells as weapons The gloomy octopuses crowded at Jervis Bay, Australia, appear to spit and throw debris such as shell at each other in what could be an intentional use of weapons 51¶¯Âþ