400 feet below the South Summit, a series of rock steps often forces climbers to ... and a misstep to the right would send a climber tumbling down the 10,000-foot Kangshung Face.

There’s nothing as challenging and exhilarating as scaling a vertical rock face. Rock climbing develops sinewy forearms, ...

If you’re reading Hackaday, there’s a good chance you had a rock tumbler in your younger days. Hell, we’d put odds on a few of you having one rumbling away in the background as you read this.

Critical Materials Recycling has won a national prize as it works on ways to economically extract and reuse rare earth ...

Dreaming of soaring through the air and competing in the Tumbling, Trampoline, and DMT FIG British Championship 2025? This is ...

This process uses a rock tumbler, copper powder ... We suspect it served to clean the part, an essential step in mechanical plating. Mechanical plating is a well-known industrial process.

Now, I’m no scientist, but my husband is, so I roped him into helping me run an experiment to see which tumbler keeps water ...

In addition, the epoxy has a rock-hard finish that is scratch ... When you’re ready to decorate your favorite epoxy tumbler, follow the following steps. Epoxy resin is a perfect medium to ...

Stanley and Owala tumblers are the It Girls of the insulated water bottle world. But which one’s really worth your money? We ...

SpaceX's Starship flew on its boldest flight test yet, a pivotal step forward for the vehicle that will take astronauts to ...

Leonardo DiCaprio is endorsing Kamala Harris for president, with the Oscar-winning actor expressing support for the ...