Wherever there is a design that is highly successful in a broad range of similar environments, it is apt to emerge again and again, independently – the phenomenon known in biology as convergent evolution. I call these designs ‘good tricks.’
Teaching creationism in science class as an alternative to evolution is inappropriate.
In the most important sense a creationist is a person who believes in creation, and that includes people who believe that Genesis is a myth and that creation involved a process called evolution and consumed billions of years.
All the evolution we know of proceeds from the vague to the definite.
Evolution is not an even process. There are surges, and there are micromoments. Certainly a career as an artist is that way.
Changes in size are not a consequence of changes in shape, but the reverse: changes in size often require changes in shape. To put it another way, size is a supreme regulator of all matters biological. No living entity can evolve or develop without taking size into consideration. Much more than that, size is a prime mover in evolution.
The progress of evolution from President Washington to President Grant was alone evidence to upset Darwin.
The proposition that humans have mental characteristics wholly absent in non-humans is inconsistent with the theory of evolution.