Have you ever been part of a large group project? You might assume that with more people involved, the work gets done better and faster.
However, as more team members join the group, the effectiveness of each individual doesn't increase. It doesn't even stay constant – it gets worse. Many hands may make light work, but too many cooks spoil the broth.
This paradox is known as the Ringelmann effect, named after French engineer Max Ringelmann who discovered it in the late 19th century.
Florida carpenter ants perform amuptations on nestmates when their legs are injured. (Image credit: Bart Zijlstra)Ants in Florida perform life-saving surgery on their peers, scientists have discovered. They are only the second animal in the world known to do this — along with humans. The researchers found that Florida carpenter ants (Camponotus floridanus) identify limb wounds on their nestmates, then treat them with either cleaning or amputation.The team published its findings Tuesday (July 2) in the journal Current Biology. READ MORE...