One issue that has been a controversy is the preservation of endangered species. Ever since the 1960's, scientists have been fighting for laws and acts to protect animals and plants in keeping them in good health and their populations high in numbers. The problem is animals and plants are having t...

The majority of the animals in Africa entered the human world as predators. Soon after, the roles had reversed and these beautiful creatures became human prey. Not only do humans prey upon African animals but also Africa's habitats are being destroyed. This forces the small animals out of th...

Many factors contribute to the idea of gradual speciation, but all fall under the same theory of evolution. Webster defines evolution as "the theory that groups of organisms change drastically and smoothly with passage of time, mainly as a result of natural selection or chance, so that descendants ...

Many factors contribute to the idea of gradual speciation, but all fall under the same theory of evolution. Webster defines evolution as "the theory that groups of organisms change drastically and smoothly with time, mainly as a result of natural selection or chance, so that descendants differ morp...