2015-10-07 @ 12.56.18 In English

"An extensive analysis of trial data has found that responses to sham treatments have become stronger over time, making it harder to prove a drug’s advantage over placebo. The change in reponse to placebo treatments for pain, discovered by researchers in Canada, holds true only for US clinical trials."

2015-09-29 @ 20.03.10 In English

"As of shortly after the launch of his new Twitter account, Snowden was only following one other account:@NSAGov. But @NSAGov was not — at least not officially — following him back."