Learn how fossils form through sedimentation and mineralization. Discover types like moulds, casts, and trace fossils in our ...
Almost 20 years ago, New Scientist ran a feature called “Imagine Earth without people”, a thought experiment about what would happen to our planet over thousands of years if humanity suddenly ...
In 2008, Canadian researchers led by McGill PhD student Jonathan O'Neil said they'd found the world's oldest rocks, formed 4.3 billion years ago in what is now northwestern Quebec. Such rocks would ...
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