A study published in the journal Communications Earth & Environment reveals the existence of a 60-million-year cycle combining tectonics, biogeochemistry, and marine biodiversity. By ...

The History Center hopes to have the Jessop Clock on permanent display by 2028. John Freeman’s latest historical “Legacy Book” is about the iconic Jessop Clock created by the eponymous Point Loma ...

Since 2020, Earth has been rotating unusually fast on its axis, leading scientists to consider whether we should correct for ...

Researchers have succeeded in creating a "time crystal" in the laboratory that maintains autonomous rhythms at room temperature.