Climber Alex Honnold is set to scale one of the world's tallest buildings without any ropes or safety nets.
Alex Honnold's unusually high REM sleep could be the reason why the free-solo climber remains calm in life-threatening heights. Here's what science says.
Sagittal MRI slice with highlighting indicating location of the anterior cingulate cortex (ACC). Source: Geoff B. Hall/CCO 1.0 Public Domain New research sheds light on how an often overlooked area of ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results