From floor-shaking hits to flashlight-lit ballads, Kendrick Lamar and SZA livered a sweeping, genre-defining performance for their “Grand National Tour” stop in San Francisco.

Photo credit: Josh G Perhaps most interesting are the repurposed automotive parts transformed into functional art—lamp bases made from engine components, clocks housed in hubcaps, and bookends crafted ...

Meanwhile, Bob Marley and the Wailers continue to dominate the #1 spot on the Billboard Reggae Albums chart as Legend clocks 280 non-consecutive weeks in pole position. Best of Shaggy: The ...

Dax hears about the life of his ninth great-grandfather who immigrated from France to Canada. Dax hears about the life of his ninth great-grandfather who immigrated from France to Canada, and ...

So steady are these oscillations that atomic clocks keep better time than the spinning earth itself The "pendulums" which regulate them are the vibrating parts of atoms or molecules.

The system uses a network of satellites, each equipped with highly accurate atomic clocks, to broadcast signals down to receivers on Earth. A receiver that can pick up signals from at least four ...