These Are the Countries That Can Survive Global WarmingA couple of years ago, the University of Notre Dam, in the United States, published an index specifying the countries […] More
Can Animals Talk?Animals can pass on all sorts of messages using touch, smells, and sounds, or visual signals, such as light, color, […] More
How Do Fish Breathe and Protect Themselves Underwater?Fish are vertebrates (animals with backbones) that live in the sea and in fresh water. Like all animals they have […] More