Featured in sept-oct 2017

WATCH: How far can these animals and objects move in 10 seconds?
A brief, 20,000-year history of timekeeping
This American auto rivals the speed and power of racecars
How much of your life do you spend eating? Grooming? Watching TV?
Nightstand essentials to help you fall asleep
In photos: The last great American watchmaker
Five experts on how time shapes our world—and how our minds shape time
Wait a second: What came before the big bang?
Something in our brain is making these spirals look like they are moving
Is there a way to be productive while I sleep?