Alex Denno, the owner of Palatine's Tick Tock Clock Repairs, is fond of a saying that is a truism in his industry. "You have to put time in to fix time," said Denno, in his second year as company ...

"I have a sense for when a clock is in the background of something, which is kind of strange. I like it." Credit: courtesy Clee McCracken As you scroll through Clee McCracken’s TikTok account, the ...

You may not always know what time it is, but your body does. That's because of its biological clock--something inside you that controls when you feel sleepy and when you feel awake. Living creatures ...