Fast-twitch fibers help with explosive movements like sprinting and weight lifting. Genetics and training influence the distribution of fast-twitch and slow-twitch muscle fibers. Doing strength ...

After years of testing hair supplements, growth shampoos, and DIY scalp treatments in hopes of slowing my hair loss, I had little to show for it—until Harklinikken. The Scandinavian hair-growth system ...

We’ve seen the ankle-length braided ponytail swoop into the lineup of tress trends some seasons ago and cement itself as a summer go-to for celebrities and everyday women alike. These days many women ...

Matthew Lees is supported by a Canadian Institutes of Health Research (CIHR) Postdoctoral Fellowship award (Funding Reference Number 187773). Tom Janssen does not work for, consult, own shares in or ...

Andreas Hale comes up with his way-too-early predictions for the two nights of WrestleMania 42.