As the world shifts to clean energy, minerals such as lithium, cobalt and manganese have become as important as oil once was. Africa holds large reserves of these critical minerals. Yet they are ...
An AI app is decoding dinosaur footprints—and may have just spotted the world’s oldest birds hiding in plain sight.
Thorium is more abundant in nature than uranium. It’s fertile and can only be used as a fuel in conjunction with a fissile material.