Month: May 2017

Fossils That Slumber in the Mountains and the Mud

Fossils That Slumber in the Mountains and the Mud

Over 200 million years ago, a reptile, 11 feet long and 1500 pounds, was prowling about, likely feeling very pleased with himself. Not only did he have four crunchy creatures starting to digest in his stomach, but he had bitten another weakling in the neck…

Synthetic Chimeras: Separating Science from Science Fiction

Synthetic Chimeras: Separating Science from Science Fiction

Earlier this year, scientists from the Belmonte lab at the Salk Institute (La Jolla, CA) reported the first successful grafting of human stem cells into pig embryos. In other words, they were able to merge human stem cells with a nonhuman embryo to create an organism called…