Scientists are exploring a new type of optical atomic clock based on ytterbium-173 ions that could help define the future standard for measuring time.

If you employ hourly workers in your business, a time clock is a way to gather payroll data and keep track of the comings and goings of your employees. Some types of time clocks can even aid in ...

Will birthdays go the way of the Betamax and Blackberry? Our culture is always eager to move away from old things toward new things and these days if you want to know how old you are, the number of ...