Tightly curled and long scalp hair of ancient hominins could have evolved to shield the scalp from the sun, reduce heat transmission due to the air pockets between the curls and minimize water loss ...

Heart rate and power data have been at the forefront of cycling performance data for many years, but there’s a cacophony of new wearables on the market which can track much more. The peloton is awash ...

Let's talk about sweat... From contestants on The Celebrity Traitors and scores of celebrities openly discussing it, to the ...