the.com/sauropod
nature's longest argument for why bigger was, in fact, better.
heart powerPumping blood up that neck demanded brutal blood pressure.
tiny brainSome had brains barely the size of a tennis ball.
hot growthHatchlings ballooned to multi-ton adults in decades.
second brain mythNo hip 'brain'—just a nerve bulge near the spine.
all neckMamenchisaurus carried a neck nearly fifty feet long.