Scientists have long focused on quantifying fear and other negative emotions in animals. Now they’re trying to measure ...

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

Nature is full of surprises, but few are as fascinating as hybrid animals, creatures born from crossing two different species ...

If animals clocked in as we do, half of us would already be late. Many of them run on tighter routines than humans ever ...

Climate change has a wide range of effects on wildlife. It affects seasonal migration, reproduction times, body size and mass ...

Some animals produce their own light, no special effects involved. In certain cases, it helps them hunt or avoid predators.

City environments subject animals to noise, light, crowding, and fragmented habitats that subtly but powerfully reshape how they communicate.

What happens when animals are forced to stay indoors for days during a winter storm? At the Dallas Zoo, officials say the ...

Pets depend on their humans for food and shelter. If these bare necessities are not met for outdoor pets during this ...

Staff planned to work long hours to shield trees from wind and cold temperatures. Still, they are also making sure the ...

Owning an exotic animal in Tennessee requires getting proper permits and setting up quality care. Read this before taking ...