Unpopular opinion: evolution if not outright proves at least strongly suggests that there is no God or any other type of supernatural activity like described by religions. And I am pretty sure Darwin too understood this aspect of his theory.
The defining characteristic of the theory of evolution is that it's a completely natural, almost mechanistic process that doesn't require an intervention by supernatural entities in order to produce sophisticated organisms like mammals.
A.C. Grayling described well what happens if you want to add God to that process when it's not necessary. Imagine that some people had this belief that flowers get their colors because fairies paint them at night. Then scientists find out the biological processes that cause flowers to have colors. But the people continue to insist that even though certain biological processes cause flowers to have those colors, they are still at the same time caused by fairies painting them at night!
What I mean is that the belief that God created humans and all life came first. Then Darwin found out through his theory of evolution that humans and all life evolved through completely natural processes. Adding God to that mix doesn't add any explanatory value, and actually it makes the theory more complicated for no reason.
I'm not as fluent with words as A.C. Grayling who explained this better in his book The God Argument - The Case against Religion and for Humanism. If you want a book length explanation of this, I also recommend Darwin's Dangerous Idea by Daniel Dennett