Real facts about mercury

1. Half of Mercury had never been seen.
2. Mercury has a magnetic field
3. There might be ice on Mercury
4. You can see Mercury with your own eyes
5. We have known about Mercury for millennia
6. Mercury has an atmosphere
7. It has the most eccentric orbit of all the planets
8. The orbit of Mercury helped prove Einstein’s theories of relativity

http://en.wikipedia.org/wiki/Mercury_(pl…
First thing on google when you write "mercury" and press search...
Or you mean about the chemical element mercury? Its the 2nd thing on google...