Fossilized skeletons and shells clearly show how evolution and extinction unfolded over the past half a billion years, but a new analysis extends the chart of life to nearly 2 billion years ago. The ...
speculative science of chemical evolution that led to the first glimmer of life. Most pre-evolutionists agree, said Dr. Calvin, that life first appeared something like 2 billion years ago when the ...
“Evolution isn't just a story about where ... way will provide a strong foundation for pursuing any topic in the life sciences, from astrobiology to zoology. As Russian biologist Theodosius ...
By establishing the biggest paleobiology database of early Earth to date and employing cutting-edge analytical tools, including supercomputer and artificial intelligence, an international ...