The 24-hour day isn’t a given anymore. In recent years, scientists have discovered Earth is rotating slightly faster, which ...

The history of clocks is a remarkable tale of human ingenuity and the pursuit of precision. Explore how ancient civilizations began measuring time and how this led to the creation of the first true ...

A new documentary film tells the story of Ralph Teetor, whose vision for innovation produced dozens of inventions.

The Rolex Datejust has been the most recognized and bestselling watch from the brand, and this year, it celebrates its 80th ...

Historical Perspective Published: May 1999 A unifying concept: the history of cell theory Paolo Mazzarello Nature Cell Biology 1, E13–E15 (1999) Cite this article ...