The original version of this story appeared in Quanta Magazine. In 1939, upon arriving late to his statistics course at UC Berkeley, George Dantzig—a first-year graduate student—copied two problems ...

View post: Film Drop: Watch Sammy Carlson's New Movie, "Harmony" Full disclosure, we get to try a lot of new gear here at POWDER–it’s how we put together all of our reviews and our annual Gear Guide.

Correspondence to Professor Philip Glasgow, Sports Institute Northern Ireland, University of Ulster, Newtownabbey, Co. Antrim, BT37 0QB, UK; philglasgow{at}sini.co.uk If you wish to reuse any or all ...

One of the most important safety procedures that one can do before climbing is tying into the rope and anchor system properly. The knot that is most commonly used for tying into a harness is the ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Khadija Khartit is a strategy, investment, ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Eric's career includes extensive work in ...

Powder aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. Full disclosure, we get to try a lot of new gear here at POWDER–it's ...