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Animal Eyes

Take a look at our close-up photos and see if you can figure out which animal they belong to! It's entertaining, quick, and completely free to play, so what are you waiting for? Get started now and see how well you know the eyes of the Animal Kingdom!

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Fact Lab

Sometimes listening to music you love can feel downright wonderful, similar to experiencing a very positive and rewarding moment. This is because music heightens activity in the nucleus accumbens, the area of the brain that regulates dopamine release.

The tiger is the largest species of the cat family. Subspecies of the tiger include the Sumatran Tiger, Siberian Tiger, Bengal Tiger, South China Tiger, Malayan Tiger and Indochinese Tiger. Many subspecies of the tiger are either endangered or already extinct. Humans are the primary cause of this through hunting and the destruction of habitats.

Hundreds of years ago, Robert Hooke published a book called Micrographia that included hand-drawn images of samples observed under a microscope! Hooke, who we mentioned in a previous fact, is often credited as the discoverer of cells, after studying cork under the microscope.

Fact Lab