What are the symptoms of turf toe? If turf toe is caused by a repetitive injury, the symptoms usually develop slowly and get worse over time. If it's the result of a sudden forceful motion, the injury can be immediately painful and get worse over 24 hours. Sometimes, when the injury occurs, a 'pop' can be felt.
North Korea suspended activity at the reactor in 2007 under an aid-for-disarmament deal, but began renovating it after its last nuclear test in 2013. Analysts suggest it is capable of producing around six kilograms of plutonium a year - enough for one nuclear bomb.
(Photo: Dept. of Energy) 1  North Korea has conducted an underground test of a nuclear weapon, its fifth in a decade. According to South Korea, which measured the force of the resulting earthquake, the bomb being tested was the most powerful yet, the equivalent of 10 kilotons of TNT, the New York Times reports.