‘Literally changing the length of the day’: Scientist on fluctuations amid climate change CNNAtomic Clock Dilemma Impending, Warming Blocks It For Now – Videos from The Weather Channel The Weather ChannelMelting Polar Ice Sheets Are Slowing Earth’s Rotation. That Could Change How We Keep Time Smithsonian MagazineRecommended Reading: Earth Is Spinning Faster Than Expected, And We May Have To Subtract A Whole Second From The World’s Clocks HODINKEE