Two clocks inside Greene County Courthouse carry with them more than a century of history each, with one of them predating ...

A gigantic superplume of hot rock, roughly 1,800 miles (2,900km ... "Our research suggests that a giant hot blob of rock from the core-mantle boundary is present beneath East Africa, it is ...

"I handle every type of clock—anniversary clocks, cuckoo clocks, grandfather clocks, mantle clocks ... a few wooden gear clocks from the early 1800s. Interestingly, the average age of a ...