Ost-65 looks like an average meteorite, but its chemical make-up is unusual for meteorites on Earth.
You don't have to smelt iron if it comes from a meteorite.
Trilobites and 95 percent of marine creatures went the "way of the dinosaurs" during the Permian extinction, millions of years before dinosaurs existed.
The Earth is made up of plenty of elements but Chromium is uncommon. This has scientists puzzled.