Did You Know?

Axolotls can regenerate their brain tissue.

These salamanders can regenerate not just limbs and organs, but also parts of their brain. They can recover from significant brain injury by regenerating perfect replicas of lost neurons and neural connections. Scientists study this ability for potential applications in human medicine.

Did You Know?

The platypus can detect electrical signals from its prey.

Platypuses have electroreceptors in their bills that can detect the tiny electrical signals produced by their prey's muscular...

Read more: The platypus can detect electrical signals from its prey.

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The cockeyed squid has two dramatically different eyes.

Histioteuthis heteropsis has one large, yellow eye that points upward and one small, dark eye that points downward....

Read more: The cockeyed squid has two dramatically different eyes.

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Crows can recognize human faces and hold grudges.

Crows can remember human faces for extended periods and will teach other crows to recognize people who have...

Read more: Crows can recognize human faces and hold grudges.