Did You Know?
Antarctic fish have antifreeze proteins in their blood.
Several species of fish living in Antarctic waters have evolved special proteins that bind to ice crystals as they form, preventing them from growing larger. This natural antifreeze allows them to survive in waters that are actually colder than the normal freezing point of fish blood.
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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...
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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....
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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...