Many mammal populations in European and North American zoos are aging—a trend that jeopardizes the long-term viability of ...

A surprising new study has found that blocking reproduction in some mammals may increase their life expectancy by an average ...

Around 20% of species threatened with extinction, 11.5% near threatened, shows latest Mammal Red List by Endangered Wildlife ...

A large-scale analysis of 117 mammal species found that preventing reproduction is associated with longer lifespans, suggesting a strong link between reproductive activity and life expectancy. Why do ...

South Africa, Eswatini and Lesotho’s latest Mammal Red List paints a mixed picture for wildlife conservation, with worrying ...

Whales, dolphins and other marine mammals are highly social, but those social ties can also help diseases spread through ...

Ohio’s white-tailed deer might seem like an obvious state symbol, but that familiarity is exactly why it works. Few animals ...

Discover more about the egg-laying monotremes of Oceania and the ancient traits they still carry.

At first glance, this mammal looks like a horse gone terribly wrong. But, in reality, Chalicotherium is far from a botched ...

A new species of shrew, Soriculus dexingensis, is discovered in Tibet, raising the number of known shrew species there to six ...

About 20 percent of mammals in South Africa, Lesotho and Eswatini are threatened with extinction, and a further 12 percent are classified as near threatened, according to the 2025 Regional Mammal Red ...

Tennessee’s exotic pet laws can be confusing for anyone considering owning an animal more unusual than a Chihuahua or a ...