Topics With as many neurons as their are stars in the galaxy and half-billion synapses per cubic millimeter, it’s safe to say our brain’s are working hard even when you’re not. Brain, meet world. World, meet brain. More than high school biology. Not that we have any problem with high school biology, it was pretty fun. If you like crouching behind the tall grasses of the Serengeti with a pair of binoculars, we’ll be your British voice over. Because sometimes, you can’t make this stuff up. Some say you and me are just nothing but mammals, but there’s more to us than the Discovery channel. Wait what?