It may have been suicidal for a predator to go after a healthy adult Brachiosaurus, a behemoth weighing perhaps 60 tons that ...
The definition of small but mighty, mantis shrimps can throw punches up to 50mph — enough to break through their glass tanks.
By Will Dunham WASHINGTON, Feb 6 (Reuters) - Footprints are among the most common kind of dinosaur fossils. Sometimes ...
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