MERLOT Materials

Although we have lots of sayings about smell, we humans don’t have particularly good noses. But animals do. This article... see more

Why do birds sing? How do they sing? Are there birds that can’t sing? This article will explain everything you need to... see more

Some animals are pretty good at camouflaging themselves. Some of them even change their color to match the color of their... see more

Are there see-through animals? Meet transparent animals and find out why they look that way.

Animals are true artists when it comes to changing their color. But how does it work and what is it for?

Are animals intelligent? What is intelligence? How can you tell, whether animals are intelligent?