Categories Articles Brain scans reveal humans can learn to perform tasks more easily if they had an extra thumb Post author By crystalg Post date May 21, 2021 Study Finds Tags Brain, Easily', Extra, Humans, Learn, More, perform, reveal, Scans, tasks, They, Thumb ← Trump plans to restore his ‘beautiful’ Boeing 757 with Rolls-Royce engines and new paint job for future rallies → How Online Activism and the Racial Reckoning in the U.S. Have Helped Drive a Groundswell of Support for Palestinians