The issue: Many runners (particularly women) report that their fitness trackers tell them they’re exercising in a higher zone ...

Can you solve the elementary school problem that divided the internet in less than 30 seconds? Test your might in this seemingly easy challenge that many failed.

Time feels like the most familiar thing in the world, yet it hides one of physics’ hardest questions: why do we only remember ...

Those with AI skills are said to make more, but how much more? Also, how have our actual experts been using AI in their own ...