Screaminidiot
Layra-chan
They're not mutually exclusive. I believe that evolution happens and I believe that religions also happen. I have concrete observational evidence of churches, although I can't be sure that it isn't just noisy data, nor do I ascribe to the theory that the only possible explanation of churches is in fact religion; it could have been random chance. In fact, I have more concrete evidence for the occurence of religion, both historically and in the present, than I do of evolution, since I have not witnessed as many instances of populations evolving as I have of people acting religious (or, more specifically, events most easily explained as such).
I'm a believer, so I'm curious... what's the evidence?
For evolution? Or religion? For religion, I'd say that the churches are decent evidence. Also, I saw some men going around with little black circles of fabric on their heads, small enough to be completely impractical at keep out either rain or sun. The usual explanation I'm given for such headwear is religious, but again I'm hesitant to say that's the only possible reason people would do things of less than obvious utility.
For evolution, I'd say, oh, observed genetic change in populations of quickly-reproducing organisms such as bacteria, insects, etc.
This article gives us an example of mussels developing a new defense trigger over the course of only 15 years!
Even in species with slightly longer generations, we get to see evolution in recently-invasive species. For example, house sparrows, which came to the US in the 19th century (so we know that originally there was only one type) and now come in two distinct color patterns depending on whether you're in the north or the south.
Also, a little more authoritative than me, perhaps, is
Talk Origins 29+ evidences for common descent, and
Wikipedia's some number of evidences for common descent
You might also want to look at
Nothing in Biology Makes Sense Except in the Light of Evolution, which explains why evolution and religious beliefs are not necessarily incompatible, and why if you're going to do modern biology, dismissing evolution leaves a gigantic hole which no known alternative can fill.