Using urine and signature whistles from other dolphins, a team of scientists has shown that dolphins use signature whistles like names and hold mental representations of other dolphins in their minds.
Dr. Jerry Klein told Newsweek a dog s sleep position is often dictated by its general levels of comfort, anxiety, safety and environmental temperature.
Does your kitty seem to be missing in action a lot, staying hidden around the house? Disappearing isn t unusual behavior for our feline friends and can be triggered by various reasons. Here s why