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, ...
More to the point, humans already have lived underwater, in submarines and also ... who they introduced to the parrotfish swimming by the habitat’s window.’ The habitat was filmed in the ...
“To have permanent human settlements in all oceans across the world.” Living underwater requires some psychological adjustments. Deep sea divers typically breathe in a mix of helium and oxygen ...