Ancient Australian Crystals Unlock History of Earth’s First Magnetic Field0
- Earth Mysteries, From Around the Web
- January 23, 2020
It was a lot more powerful than anyone believed.
It was a lot more powerful than anyone believed.
The marsupial lion — a giant carnivore that hunted in Australia tens of thousands of years ago — has long mystified scientists. But the recent discovery of more of its fossils, including a nearly complete skeleton of the extinct beast, has revealed some of its secrets.