Minnesota Zoo staffers use everything from termite snacks and raccoon urine to offer animals natural stimulation.

A team of researchers from the University of California says deafening male insects makes them unable to mate and reproduce.

While there was 'no concrete sighting' of 14 tigers for over a year, 11 not seen for less than a year. Three-member panel given two months to submit its findings.

Mike Tyson once owned three Bengal tigers but was forced to sell his most prized big cat after it allegedly bit a woman's arm ...

Scientists have discovered that a type of bacteria, Asaia, accelerates the growth of Aedes aegypti mosquito larvae by a day, ...