The largest and most diverse group of Triassic aquatic reptiles gave birth to live young, researchers recently reported. 1 The finding represents the first evidence of viviparity in sauropterygians, ...
WASHINGTON -- The remains of a giant sea creature are providing the first proof that these prehistoric reptiles gave birth to their young rather than laying eggs. Plesiosaurs, which lived at the time ...
Contrary to popular belief, not all snakes lay eggs. Several species, including the green anaconda and common boa constrictor ...
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