My dreams and my challenges

Someday I'd like to live in Germany. I'd like to learn german, and then I could also speak with all my family, that they are germans. I remember when I was a child, that I couldn't talk with them 'cause in that time I didn't even know anything of english (or german, of course) and they didn't know so much of spanish, so I never could talk with my family, only with my grandmother that knows spanish. For me the most sad thing is that I never could talk with my grandfather after he died, and I'd liked to do it.

Skin transformed for cancer fight

I've read this article and I think it's interesting how the cience discover things like that. It will be great if someday
http://www.bbc.co.uk/news/health-15659972