This is a microscopic view of lab-grown human muscle bundles stained to show patterns made by basic muscle units and their associated proteins (red), which are a hallmark of human muscle. Disclaimer: ...

Why do some people find a short jog exhausting, while others seem to run effortlessly? Of course, part of the answer lies in training and muscle strength. But the brain also plays a role, particularly ...

Chris Eubank Jr. missed weight by just 0.05lbs (23 grams) ahead of his highly anticipated clash with Conor Benn last weekend—a tiny margin that cost him a massive £375,000. But why does such a ...