Evolution Turns These Knobs to Make a Hummingbird Hyperquick and a Cavefish Sluggishly Slow

Motor abnormalities in people with depression: Recent research suggests depressed individuals have abnormal posture and sway, slow gait, decreased step/stride length and width, reduced number of steps to turn around, and reduced stepping reaction time.

Dust From the Moon Could Help the Shade the Earth and Slow Down Climate Change

Does restricting calories slow down ageing? We simply don't know