Different wrapping way will produce different patterns - Regularly adjusted to the wrap wire closer together to have ...

Physicists have made a breakthrough in the development of a nuclear clock, a new kind of ultraprecise clock that could revolutionize timekeeping.

By the 1970s the clock had fallen into disrepair and no longer ran, and it was not until Mr Bond launched a successful ...

Cynthia Erivo wore a dazzling dress topped with an extra set of hands for the Mexico City premiere of "Wicked." ...