Radar Detects Invisible ‘Ghost Tracks’ of Humans and Mammoths

November 13, 2019 - General

The mammoth lumbers through our imaginations when we think about the world during the most recent Ice Age. They’re just one of many giant creatures that our ancestors lived alongside and which became extinct when the climate changed. The giant ground sloth – a large herbivore which was endemic to the Americas – is another.

Source: origins

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