Very big problem with wrong therapy

Last week in the USA three women went blind because of a wrong therapy. These women had been tratted because they had a strange problem in their eyes. The scientists that were in the case, injected mother cells in the women's eyes to cure their eyes but instead of this they beome blind. Now the womans are reporting the scientis bacause they told they had prove the therapy wen thus was totally false.

 

7 exoplanets

Last 22 February a group of stronomies of the NASA discovered seven new planets that form a similar structure as the Solar Sistem, and some of the are like the Earth and in them life could exist.
Now stronomies are focusing in the exploration of thoose planets in a try of encoutering some evidences of life.