An intelligent design advocate is publishing a book this month that uses the Cambrian Explosion as evidence against Darwinism and for I.D. Two major evolutionary paleontologists have also published a book about the issue.
Stem cells continue to show promise for dramatic healings, but reporters don't always clarify what lived or died to produce the cells. Adult stem cells inhabit all living humans; embryonic or fetal stem cells require a human death.
If you thought work on human cloning and embryonic stem cell research went out of style with the discovery of induced pluripotent stem cells, watch out. The pro-cloning people, who never lost their lust for toying with human embryos, are back.
How does a growing flower bud or feather follicle know where to put the intricate colors and patterns on a mature flower or feather? Scientists are beginning to get partial answers.