In the past, many scientists believed that only mammals and birds could feel or think in complex ways. Reptiles, fish, and insects were seen as simple creatures that reacted purely on instinct. But ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WASHINGTON (AP) — Scientists in Australia ...

As we know, Nature always surprises us, and within nature, we find a diverse array of plant kingdoms and animal species. In our natural environment, many different types of animals also exist, and ...