Summary | Markets including crude oil and natural gas are
counting down to an event that only happens every few years and
lasts one second, Stephanie Yang reports. It's the leap second,
when standard time around the world is adjusted by one second
to account for a slight mismatch between clocks and the Earth's
rotation. ...
counting down to an event that only happens every few years and
lasts one second, Stephanie Yang reports. It's the leap second,
when standard time around the world is adjusted by one second
to account for a slight mismatch between clocks and the Earth's
rotation. ...
blogs.wsj.com | 19 May 2015