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 ...

Age of uNCERTainty. These changes, affecting approximately 134 million students aged 11-18, have caused outrage among researchers and educators.

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