Decades worth of seismic data confirms the rotation of Earth's inner core is moving slower than the planet's surface. The rotation of Earth's inner core began to slow down more than a decade ago ...

is messing with the Earth's rotation to the point that we might need to adjust for a "negative leap second." The effects of climate change can be seen everywhere, in the global refugee crisis ...

Exactly when that will happen is being influenced by humans, according to a new study, as melting polar ice alters the Earth’s rotation and changes time itself. The hours and minutes that ...