Polar ice is melting and changing Earth’s rotation. It’s messing with time itself - CNN

Polar ice is melting and changing Earth’s rotation. It’s messing with time itself  CNNPolar ice melting is messing with Earth's rate of rotation, study says  Anchorage Daily NewsThe leap second is being affected by climate change, scientists warn  The Washington PostA Brief History of Atomic Clocks at NIST | NIST  NISTRAW: FILE: MELTING POLAR ICE IS CHANGING THE EARTH'S ROTATION  Channel3000.com - WISC-TV3