From the Outside In

Bird bones are considered to be very strong for their weight and size, and they are also hollow. Review the following images to learn more about bird body parts, bones, and wing anatomy.   Bird bones are hollow, and it might be hard to understand how a hollow bone can be strong enough to support […]

What is an Insect?

Insects are the most diverse group of animals on our planet. Several hundred thousand types of insects have been described—more than 3 times as the rest of the animals combined! They live in almost all areas including terrestrial (on land and in the air, including in the soil, on treetops, in caves, and just about […]