Geneticist Craig Venter has synthesised a new organism by inserting synthetic DNA into a single cell bacterium, which passed on the synthetic DNA when it replicated into more cells.
Below are several videos following the creation of the synthetic organism, and several from before.
400 years of eclipse images in one 2-minute video
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A look at how people have responded to eclipses from 1571 to the present.
1 hour ago
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