Think you can beat me at chess? Play me in public and win $100 if you do! Watch some intense matches, surprising tactics, and fun reactions from random challengers. Who will take home the prize? #Ches ...

As processors overheat under growing demand, scientists are using diamonds — the world’s best heat conductors — to keep future computers cooler, faster, and more efficient.

Building a successful investment portfolio takes skill and hard work, no matter if you're a growth, value, income, or momentum-focused investor. But how do you find the right combination of stocks?

Hughes wasn't pleased with his performance against Usman Nurmagomedov in their PFL title rematch — and even less pleased with the questionable officiating.

Dan Hooker has itchy knuckles ahead of his return to action at UFC Qatar.

(Full disclosure: Intel invited me to its chipset fab in Phoenix, Ariz. Travel and lodging were paid by Intel, but Gizmodo ...