Peru now has a ‘licence to kill’ environmental protestors | David Hill | Environment | theguardian.com.

Furor Erupts Over Facebook Experiment on Users – WSJ.

Regular Low-dose Aspirin can lower Pancreatic Cancer risk by a whopping 73 percent | The Westside Story.

of Chr via Gliese 832c: Potentially Habitable Super-Earth Discovered 16 Light-Years Away | Astronomy | Sci-News.com.