Another attempt to explain the Cambrian explosion proposes a global flood that tapped the capacity of simple animals to evolve new body plans suddenly.
An article by a free-lance science writer about dinosaurs evolving into birds takes the cake for speculative just-so storytelling, but it got published and republished anyway.
Scientists have not only made the production of induced pluripotent stem cells much more efficient, but also have made them just as capable as embryonic stem cells of being able to produce any cell type.