Researchers analyzed saliva the nocturnal mammals leave behind when sipping nectar from plants and residential hummingbird feeders.

At Tito's Pet Grooming mobile salon in Tunis, a Tunisian worker shaves a dog's hair with precision, ensuring its comfort and well-being. (Camera: MOHAMED MESSARA.) FOOTAGE OF TITO'S PET GROOMING ...

Geneva: The World Health Organization on Wednesday warned that it has only limited information about the spread of bird flu ...

A colony of Humboldt penguins, a rare okapi calf and a critically-endangered, cotton-top tamarin baby are among the new ...