The most precise clocks in the world will lose only one second every 300 billion years—and someday they might fit in your ...

Twenty minutes after our bus departed from downtown Omaha, my fellow passengers and I arrived at Offutt Air Force Base, home to the United States Strategic Command. Stratcom, as it’s known, is ...

Want to listen to music by your pool or on your next camping trip? These rugged, waterproof Bluetooth speakers are the best we've tested. I've been a contributing editor for PCMag since 2011 ...

This frequency is measured to track time, typically by observing a nucleus struck by an ultra-precise laser. While atomic clocks function on a similar principle, they measure frequency by observing an ...

Skip the snooze button and improve your wake-up routine with the best sunrise alarm clocks. For those not in the know, a sunrise alarm clock gently wakes up your body in a natural manner by ...

For a super-easy way of brightening up a dreary outdoor space, consider buying off-the-peg artwork. Metal plaques, oversized wall clocks, mirrors and outdoor signs make a lovely addition to an ...