Previews + Extras
Inside a Fossilized Pterosaur Egg
S49 E6 - 2m 58s
To uncover the secrets of a pterosaur egg, Sir David Attenborough visits researchers using the latest technology to analyze these extinct creatures’ fossils.
Watch Scientists Extract a Rare Turtle Fossil
S49 E6 - 3m 4s
With teamwork, careful handling, and a little help from liquid nitrogen, scientists unearth a remarkable baenid turtle fossil.
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