"Could you answer this 1960 3rd grade science teacher’s questions? David Hoffman presents captivating documentaries and archival news clips that explore the evolution of American life over the past ce ...

Summer is a wonderful time for families to go the beach and for small children to get to know the water and the sand.

Daylight Saving Time started a century ago as a way to conserve energy, but the science is inconclusive as to whether that's actually the case anymore. Which is one of the reasons why countries ...

Smart ring maker Oura on Thursday announced that it has acquired Sparta Science, a Bay Area-based ... The deal marks Oura’s third acquisition in two years. The company purchased digital identity ...