Picture shows Prof Robert Paxton from Martin Luther University, undated. The zoologist explained that the bees were consuming comparably few energy sources by moving their muscles as they avoid getting cold. (NewsX/Bee)
Picture shows Cedric Alaux from the French National Institute for Agriculture, Food, and Environment (INRAE), undated. He praised the endeavour for posing "new research perspectives". (NewsX/Bee)
Picture shows professor Karen Bakker, undated. She is a professor at the University of British Columbia and the author of "The Sounds of Life". (NewsX/Bee)