Among Rolex’s biggest flexes as a watchmaker is the fact it invented the first waterproof wristwatch, the Oyster, back in ...

Next to it, an electronic digital clock showed time, date, and Elapsed Time (for when it was overcast and the sundial wasn’t available, I presume). Photo: YouTube/Vice Grip Garage Joke aside ...

Aside from the “Paul Newman” (a 1960s vintage of Daytonas recognizable for its “squared-lollipop” sundial markers ... the harshest conditions on the planet. The modern Explorer’s ...

It's called the Omega Seamaster Planet Ocean Worldtimer, and it fuses the worldtimer complication from the Aqua Terra model with the properly go-anywhere, do-anything properties of the Planet Ocean.

JILA researchers are pioneering a nuclear clock using thorium-229, which offers unprecedented stability compared to atomic ...

according to NASA — they create inferior conjunctions when swinging between the sun and our planet. For Venus, these events happen relatively often, every 19 months or so, according to the ...

But nothing really says spring like the day we push the clocks forward for the start of daylight saving time 2025. Under the current daylight saving period, most Americans will lose an hour on the ...

A hamster-sized primate from Madagascar, the fat-tailed dwarf lemur is our closest genetic relative known to hibernate. They also tend to live longer than you’d expect given their size. New research ...

Kirsten Stickney/For the Sun-Times Share Michael O’Brien and Joe Henricksen’s weekly breakdown of Illinois high school basketball. The IHSA state tournament is in full swing. This week Mike ...

Johnny Mathis performs onstage during the Motion Picture & Television Fund’s 95th anniversary celebration in Los Angeles in 2016. Mike Windle/Getty Images, File Share Legendary singer Johnny ...