Last year, people in the U.S. made an estimated $4.7 billion selling their plasma. Donation centers are popping up in middle-class neighborhoods, including suburban strip malls and college towns.

Eddy Merckx Bikes has unveiled a pair of new titanium bikes, handmade in Italy from Columbus tubing. The new Eddy Merckx Corsa Strasbourg Ti features retro-modern Merckx logos and head badge, modern ...

RIYADH—Boeing is exploring Saudi Arabia as a potential alternative supplier for titanium as the aerospace industry attempts to move away from traditional suppliers of the material such as Russia. The ...

In the lead up to Lindsey Vonn's first competition at the 2026 Winter Olympics, there will be a lot of talk about the ruptured ACL she recently suffered in her left knee. How the three-time Olympic ...

Being more efficient and more powerful than chemical rockets, plasma engines are seen as the future of human spaceflight. While NASA-backed plasma rocket projects aim for travel times to Mars be just ...

After a knee replacement in 2024, Lindsey Vonn returned to Alpine ski racing that winter, launching one of the more remarkable sports comebacks ever. Marco Bertorello / AFP via Getty Images Lindsey ...

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However, in conventional tokamak operation, plasma density has long been restricted by an empirical upper limit. Exceeding this limit often leads to instabilities that disrupt plasma confinement and ...

Space Forge also plans to use its debut satellite to test re-entry technology that could eventually return materials produced in space. Credit: Space Forge TAMPA, Fla. — Space Forge said Dec. 31 it ...

The interiors of fusion reactors can get seriously chaotic. But for obvious reasons—like extreme temperatures and pressures—researchers aren’t typically able to peek directly inside a reactor. Some ...

Ever since Harbor Freight was founded by the Smidt family in 1977, its focus has been on selling affordable tools that undercut those produced by big-name brands. The retailer currently offers a trio ...

Jeff Somers is a freelancer who has been writing about writing, books, personal finance, and home maintenance since 2012. When not writing, Jeff spends his free time fixing up his old house. He has ...