With just over one minute on the clock, Celtic opened the scoring when Ki Sung-Yong delivered a low free kick back into the St Johnstone penalty area from wide on the right and Stokes fired in from 18 yards.

BBC: Emilio Izaguirre

As many as 20% of spinal fusions are for ordinary low back pain and may not be supported by good evidence, says Derrick Sung, an analyst at Sanford C.

FORBES: Neurosurgery

Pyongyang launched a rocket ahead of the last anniversary of Kim Il Sung's birth, which was the centennial, but the holiday this year has been much more low-key, with Pyongyang residents gathering in performance halls and plazas and taking advantage of subsidized treats, like shaved ice and peanuts, despite unseasonably cold weather.

NPR: NKorea, Marking Leader's Birthday, Shows More Ire