New ‘Grand Canyon’ and meteor craters found under ice sheet

Recent studies reveal fascinating phenomena beneath Greenland's ice sheet, including a massive canyon comparable to the Grand Canyon, a depression below sea level surrounded by hidden mountain ranges, and an ancient lake bed rich in sediment. Additionally, researchers discovered numerous small lakes filled with clear water, meteor craters, and plant fossils dating back a million years.

How many small lakes were discovered deep below the ice in Greenland?

What evidence did scientists find regarding ancient life in Greenland?