Our circadian clocks play a crucial role in our health and well-being, keeping our 24-hour biological cycles in sync with ...

Time feels steady and familiar in daily life, but at the quantum level it becomes slippery. That puzzle now has a fresh twist ...

Physicists have found a way to measure how long ultra-fast quantum events actually take—without using a clock at all.

'Pretty shocking': Why did the FBI take 10 days to produce footage from Guthrie case? After the FBI took 10 days to release surveillance footage from the home of Nancy Guthrie,Criminal defesne ...

Ever been terrified to sneeze because you have a well-founded suspicion that a bit of pee will come out when you do? I have. Ever turned to the internet for advice only to be met with the ...

Nazem Kadri’s numbers are down this season, and that alone invites the obvious question: Is this just age and mileage starting to show, or is it a reflection of where the Calgary Flames are right now?

(CNN) — You may not own a single dumbbell, but rest assured you already have everything you need to get stronger — by using your own body weight. Many people still associate strength training with ...

Airbus teams are racing to help airlines fix an issue affecting A320 jets. The company recalled some of the planes late Friday due to data corruption risks from solar flares. The recall could impact ...

Just when you thought it was safe to write him off, Matthew Stafford is back, and he’s playing with the kind of fire that makes defensive coordinators lose sleep. Remember all that offseason chatter?

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On Nov. 2, Alaskans will again “fall back” as we return to Alaska Standard Time. We’ll reset clocks, enjoy an extra hour of sleep, and for a moment, ask the same question we always do: Why are we ...