This Year the Medicine Nobel Prize Went to a Pair of Parasite Poisons

The 2015 Nobel Prize for Physiology or Medicine just went to three scientists who found parasite-killing chemicals that are now important tools for fighting human diseases. But the chemicals in question weren’t created in a lab: one is produced naturally by a bacterium, the other by a plant used in a traditional… »10/05/15 6:53pmMonday 6:53pm

Pterodactyls Are Not Dinosaurs.  So What The Hell Are They?

Pterodactyls lived at the same time as the dinosaurs—but somehow, they’re not actually dinosaurs. They were flying creatures, and paleontologists keep telling us that dinosaurs are birds. But still, we’re supposed to call pterodactyls “pterosaurs.” This feels like a trick—why aren’t pterodactyls dinosaurs? »7/24/15 2:11pm7/24/15 2:11pm