You are no scientific criterion. That I can't see Japan from Germany does not mean it is not there. Maybe I just have to move a bit in order to see it.
The data and observation results indicating and concluding on global warming taking place, are
OVERWHELMING. I leave it to you to learn a bit on it. Regarding your body, only your brain is needed for data processing, memory storage and adding one and one together, the rest of your body - is no argument regarding Global Warming.
http://www.grist.org/article/series/skeptics/