A shark that South Korean authorities spent hours guiding into the open sea has swum back into a canal in the port city of Busan, eluding a net that was meant to prevent her return.

A shark that became a sensation after spending more than a month in a ​canal in the South Korean port city of Busan was ‌successfully guided back into the open sea on Wednesday, following two failed r...

Named after Bukhang, the Korean name for the city’s North Port, and about 3 metres long, the female dusky shark was one of a species classed as endangered worldwide.