“Imagine each species’ genome is a book, and each little DNA fragment is a sentence,” Rohwer said in a press statement. “Each sample has hundreds of books, all cut up into these sentences. To ...
Scientists have developed a theoretical model that uncovers the dual role of polyploidy -- organisms carrying extra genome copies -- in evolution. Their findings reveal that polyploidy can stabilize ...
This is the process of evolution in its simplest form: descent with modification. Over many generations, a staggering amount of modification is possible. This is how the diversity of life on Earth ...
Evolution has been known as survival of the ... on their traits to the next generation," said the Davidson Institute of Science Education. Many traits originally came in the form of a random ...