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What If You Built Your Own Real Life Periodic Table?
"What If is an epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a ...
Science Daily3d
Chart of life extended by nearly 1.5 billion years
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 ...