World clocks may soon skip a second as earth spins faster - Here's all to know
Dennis McCarthy, retired director of time for the US Naval Observatory who wasn’t part of the study, said the trend toward needing a negative leap second is clear, but he thinks it’s more to do with the Earth becoming rounder from geologic shifts from the end of the last ice age
Scripps Institution Of Oceanography United States San Diego Duncan Agnew Dennis Mccarthy Judah Levine
Source: livemint.com