SpaceVoyager 2's view of solar system's edge will be unique There's reason to think Voyager 2's sensors will pick up changes that contrast with what Voyager 1 saw en route to the edge of interstellar space 51¶¯Âþ
LifeDinosaurs shrank for 50 million years to become birds The meat-eating theropod dinosaurs shrank 12 times in a row, going from over 200 kilograms to less than a kilogram, until they were small enough to fly 51¶¯Âþ