Pinot Naur? What the dino-killing asteroid has to do with your favorite wine

According to a study released this summer, the asteroid that wiped out the dinosaurs 66 million years ago likely helped grapes flourish in the Western Hemisphere. While there may not be a direct correlation between dinosaurs and grapes, Monica Carvalho, the assistant curator at the Museum of Paleontology at the University of Michigan and co-author of a study tracing the origins of grapes in our hemisphere, explains what new grape seed fossils discovered in South America reveal.