[ad_1] According to new research, a giant underground river fueled by melting ice could flow in a state of perennial darkness far below Greenland’s surface. Dubbed the ‘dark river’, this hypothetical waterway – if it really exists, that is – can extend for 1,000 kilometers (620 miles), flowing from the …
Read More »According to scientists, the mysterious “dark river” could flow 1,000 kilometers under Greenland
