Atomic Clocks And GPS
Engineerguy explains how an atomic clock works, and it's use in GPS systems.
Engineerguy explains how an atomic clock works, and it's use in GPS systems.
Artists at the POW! WOW! Festival in Hawaii share what drives them in this short documentary.
Game/Show takes a look at the most overlooked part of Game of Thrones: The game.
MyHeritage DNA turns your ancestry curiosity into a full-scale exploration—with just a two-minute cheek swab and a return to the lab. In about 3-4 weeks, you'll unlock an Ethnicity Estimate that breaks down your origins across more than 2,100 geographic regions, plus uncover DNA Matches that might connect you with relatives you didn't know existed. All results are delivered through CLIA- and CAP-certified processes in a secure, encrypted environment, giving you insight into your roots without sacrificing your data privacy. It's genealogical power you can hold in your palm—and a powerful tool for anyone looking to build a family history or explore their ethnic story.
Presented by MyHeritage.
The original Caribou boot carried explorers across arctic landscapes to the top of the world and later became the world's first snowboarding boot, cementing its place as a cold-weather legend. The new Caribou Horizon GTX channels that same grit with refined leather, modern insulation, and premium Gore-Tex protection. Whether cutting through slush-slicked city streets or climbing toward the altitude of après escapes, the Caribou Horizon GTX keeps you moving in life's coldest moments. The horizon is calling—step boldly into adventure and the unknown.
Presented by SOREL.
The only place this could have happened is exactly where it did happen: A Walmart in Kentucky.
Here's the lyrics to the X-Men theme song you didn't know existed.
A nine-month time-lapse of Colby and Bleu making the evening dash for dinner.
Sonic's not quite as fast in the flesh as he is on the screen.
Upgrade your travel with a luxe four-piece travel set built for style and endurance. This bundle includes a carry-on, check-in suitcase, duffle, and backpack — each crafted from durable polycarbonate, rolling on 360° spinners, and outfitted with smart extras like a portable USB charger, built-in digital scale, and GPS tracker. And this year Luxury checks in early. From October 29 to November 11, Hotel Collection's Pre-Black Friday Sale offers up to 70% off site wide, giving you first pick on everything from signature scents to high-end essentials.
Presented by Hotel Collection.
Caliber is rewriting the playbook on personal training with a science-driven coaching program designed for busy professionals who want real results without wasting time. Caliber pairs each member with an elite coach—only 1 in 100 applicants make the cut—to deliver personalized strength, cardio, and nutrition plans through its powerful app. Members see an average 20% improvement in body composition within 3 months, all for a fraction of the cost of traditional training, starting at $200/month. For September, Caliber is knocking $100 off all coaching plans, making the smartest way to get in shape even smarter.
Presented by Caliber.
Take a wild ride with a motorcycle paramedic in Warsaw, Poland.
C.G.P. Grey discusses the discrepancies in the UK's voting process.