A small but growing number of house cats have gotten sick from H5N1, the bird flu strain driving the current U.S. outbreak, after eating raw food or drinking unpasteurized milk. Though there are no ...

Platypuses are one of the few mammals that lay eggs. Aquatic – Any animal that lives or feeds in water. Seals, dolphins and beavers are all types of aquatic mammal. Carnivores – Animals which ...

Mammals are among the most adaptable animals on the planet. They are found on every continent and in every ocean, and range in size from tiny bumblebee bats to enormous blue whales. One reason for ...

During the age of dinosaurs, early mammals probably lacked the stripes and spots of their modern relatives, having uniformly dark, drab coats.

Only a few neuronal types in the avian brain were identified with genetic profiles similar to those found in mammals, such as the claustrum and the hippocampus, suggesting that some neurons are ...

In addition, epigenetics is important for X-chromosome inactivation in female mammals, which is necessary ... In fact, these types of changes may be more common in human cancer than DNA sequence ...