According to new research, a huge underground river that melts ice from the surface of Greenland could flow in a state of permanent darkness. The ‘Dark River’, nicknamed, is a fictional waterway that, if it really exists, extends 1000 kilometers (620 miles) from the interior of Greenland to the northwestern …
Read More »The mysterious ‘Dark River’ could flow up to 1000 kilometers below Greenland, scientists say.
