Now, one-way pipes have been attempted before. More than 100 years ago, Nikola Tesla patented the Tesla valve, a one-way fluid flow device with no moving parts. However, as the team tuned their ...

Inspired by that study, postdoctoral researcher Ido Levin and colleagues at the University of Washington set out to replicate the spiral valve's one-way functionality in rigid 3D-printed pipes.

Charley Hajek is known worldwide for his “Gnarly Charley” surf series, but he’s now got a new title: Volusia County’s latest shark bite victim.

Specializing in… The Valve Index 2 price is positioned in a speculated range of $1,200 to $1,600 for high-end models. A lower-end variant is also possible, potentially placing it in competition with ...

A German tourist died from a rare shark attack near the Canary Islands while she was swimming alongside her catamaran off the northwest coast of the popular travel destination. The unidentified 30 ...

A German tourist has died after being attacked by a shark while on holiday at a popular British tourist hotspot. The 30-year-old woman, who is yet to be named in the media, was onboard a British ...

Crane Beach in Ipswich will be closed to swimming “through at least” Wednesday after a great white shark was spotted in the water, officials said. The Trustees, a nonprofit that manages the ...

If you’re heading to the beach to soak up the final days of summer, don’t forget to keep watching out for fins. Numerous shark sightings were reported on Tuesday, including on the North Shore ...

The woman was taken by helicopter to hospital but she died (Picture: Europa Press via Getty Images) A 30-year-old woman has died near a popular holiday spot after her leg was bitten off by a shark.

A POPULAR holiday destination has been dubbed "the shark capital of the world". New Smyrna Beach is a seemingly idyllic paradise known for its pristine sands and perfect surf, but beneath the ...

The angular roughshark has wide-set eyes, a pink snout, massive nostrils and pronounced dermal denticles, giving them a furrry, pig-like appearance. When you purchase through links on our site, we ...

Can mechanical heart valves perform similarly to tissue valves? An in vitro study . Journal of Biomechanics , 2024; 174: 112270 DOI: 10.1016/j.jbiomech.2024.112270 ...