Since then, this extreme sport has grown globally ... meaning there isn't much underwater swimming in these races. Additionally, a medical doctor is present at competitions to educate swimmers ...

Photographer Heinz Kluetmeier is perhaps best known for his more than 100 Sports Illustrated cover photos, including an iconic shot of the 1980 'Miracle on Ice' US Olympic hockey upset over the Soviet ...

When humans kick swim through water, vortices form around their legs, generating the force that propels them forward. However ...

Researchers at University of Tsukuba have discovered that the structure of vortices generated around a swimmer's feet changes with increasing speed during underwater undulatory swimming. Specifically, ...