
EvolutionMay 5, 2020
A swimming dinosaur: The tail of Spinosaurus
New bones suggest Spinosaurus is the only known aquatic dinosaur.

A swimming dinosaur: The tail of Spinosaurus
New bones suggest Spinosaurus is the only known aquatic dinosaur.

Fire Ants Build "Eiffel Tower" Structures
When fire ants build a structure, they avoid getting crushed by their fellow ants by following a simple set of rules to distribute the load evenly.