“Deinosuchus was a big that need to have terrorized dinosaurs that arrived to the water’s edge to consume.” Paleontologists have extensive speculated that the huge beasts preyed on dinosaurs. The crocodiles disappeared right before the key mass extinction at the

Two years ago, Jennifer Li and Drew Robson were trawling through terabytes of data from a zebrafish-brain experiment when they came across a handful of cells that seemed to be psychic. The two neuroscientists had planned to map brain activity