While bats live in air and dolphins live in water, both use a biological form of sonar technology called echolocation to see with sound! The specifications in dolphin and bat biosonar systems are so many, so well-integrated, and so precise, could they really have developed at random in two completely different environments?
Can evolution explain math? The Mandelbrot set of numbers reveals a secret code that went undiscovered for thousands of years. While mathematicians can plot this set by hand, today’s computers show with great precision the beauty God built into numbers.