.humans have created things like language, art, literature, music, sociology, buisness etc etc.
But science wasn't created by humans...nature did that and we're simply trying to figure it out. We're trying to figure out more about what makes us human, what makes animals animals and our environment from tiny microbes all the way to the universe we live in.
The more we understand about biology....the more we can learn and change the "human condition" Advances in Science and technology is what seperates us from the beasts....and is why we can look down from the top of the food chain.
Learning about the complex relationships in biology helps us to lead longer lives through advances in medicine. Advances in technology helps to enrich our lives.