Just thought I'd contribute to this.
Someone above made the statement that evolution can not be proven, that it was a belief. There is some error to that assertion. Let's take a look at viruses for example.
Viruses evolve very rapidly. These half-lifeforms can change literally before your eyes when exposed to outside influences. The flu virus that attacks humans changes approximately every other year (why you need a shot every other year, and that only works about 50% of the time), however, there are flu viruses which attack virtually every living thing on the planet (including fish!). These viruses evolve through mutation, just as many other things on the planet (just like plants).
Oh, and plants! We have very good fossilized records of plants over the last billion or so years, and their evolution is amazing! We even have the cellular level of plants preserved in stone, so we can get a good idea what they were like. And what a story they tell! Did you ever wonder how herbivore dinosaurs got so big and plentiful? The initial structure of plants in the ancient days was very simple, which meant simple stomachs could eat everything.. I mean everything. Back 60,000,000 years ago, everything was edible. Today, plants have a much more starchy texture, and they have developed poisons, thorns, or just plain bad taste to dissuade animals from grazing. These things weren't present 60 million years ago. Plants have evolved to protect themselves from grazing animals. Oh, and animals (like cows, for instance), have evolved too. Cows went from having one stomach to seven. This is because it takes all seven of their stomachs to break down the starchy plant material.
Humans haven't needed to develop additional stomachs because we cook our food. Cooking begins the process of breaking starches to sugars, so we skipped that evolution mutation.
One more tidbit of knowledge. Humans lack the ability to digest raw potatos. If you eat a raw potato, you won't get any calories or nutrients from it. We almost can, but without cooking a potato, our digestive system isn't strong enough to break it down before passing it through. So there is a diet plan for you... tasteless raw potatos. You wont feel hungry, but you also wont get nutrients from it.
About religion vs. science, I find people who cling to either extreme rather unbearable. However, the Religious people who insist on slandering the work of dedicated researchers just irk me. People dedicate their lives to expand human awareness, and what they get is some zealot maligning them and their work on the basis that he can't find a reference to it in some book written 1800 years ago (oh, by the way, the new testament of the bible was actually written 1800 years ago or so, before that it was passed on by word of mouth. It wasn't allowed to be written down... little published fact for you).
Well, I shan't rant. We have plenty of people here who are far more skilled at that than I.
I just wanted to point out that evolution isn't a belief. It is a theory (human evolving from apes), but evolution itself is easily provable.