Chart of life extended by nearly 1.5 billion years Date: December 19, 2024 Source: Virginia Tech Summary: Fossilized skeletons and shells clearly show how evolution and extinction unfolded over ...

With this new study, the chart of life now includes life forms from the Proterozoic Eon, 2,500 million to 539 million years ...

5 fun facts about evolution. The last common ancestor of all life on Earth is estimated to have existed around 4.2 billion years ago.; There are three ingredients necessary for natural selection ...