Time travel has long lived in the realm of science fiction, but a prominent futurist now argues that humans could effectively ...

Imagine a clock that doesn’t have electricity, but its hands and gears spin on their own for all eternity. In a new study, physicists at CU Boulder have used liquid crystals, the same materials that ...

Scientists have created a sort of ‘time machine’ where everything goes backwards – although you won’t be able to go through a portal and visit your ancestors any time soon. Instead, the scientists are ...

Improvements in clocks are setting the stage for a redefinition of the second. This is an Inside Science story. (Inside Science) -- Earlier this year, in a nondescript lab at the National Institute of ...

Get simple desktop widgets for monitoring Time Machine. Image: D. Griffin Jones/Cult of Mac Backup Status is a simple app that puts a Time Machine widget on your Mac desktop (or stows it away in your ...