Entrepreneur Danny Hillis is constructing a clock that will tick once a year for 10,000 years beneath a mountain owned by Amazon founder Jeff Bezos. ... synchronized at solar noon, ...

Amazon's Jeff Bezos is investing $42 million in this 500-foot-tall clock that could tick for 10,000 years, while buried in a mountain near the Texas-Mexico border.

The "Clock of the Long Now," which will tell time for the next 10,000 years, has cost $42 million to build so far.The huge mechanical clock ticks once per year and chimes once per millennium ...

Daylight Saving Time has long been a congressional bone of contention – and with President Trump's blessing, many lawmakers appear ready to wipe it off the calendar.