Rhonda Lucas Donald

Mummies can’t talk; but with modern scientific tools, we can still discover what a mummy has to tell us....

Si una momia pudiera hablar, ¿qué diría? Claro, las momias no pueden hablar. Pero con las herramientas científicas actuales podemos descubrir lo que tienen que decirnos....

Sing along to this lighthearted romp while learning about different food chains within a single ecosystem. Learn which animals come out on top and which animals end up as snacks....

Just as some people dig and look for pirate treasure, some scientists dig and look for treasures, too. These treasures may not be gold or jewels but fossils....

Step back in time and follow dinosaur tracks around the world.... These tracks provide clues to the movement and behavior of these lovable ancient creatures....

Regrésate en el tiempo y sigue las huellas de dinosaurios en todo el mundo. Ya sean hechas por unos algunos dinosaurios o en grandes grupos....