Diabetes drug may be a new weapon against HIV

CHAPEL HILL, NC – A team led by scientists at the UNC School of Medicine discovered an important vulnerability of the AIDS-causing retrovirus HIV, and has shown in preclinical experiments that a widely used diabetes drug, metformin, seems able to exploit this vulnerability. The scientists, whose study is published in Nature Immunology, found that HIV,…

Tools to Protect Your Digital Privacy

This week I’ve invited Thorin Klosowski, an editor at Wirecutter, to give us some advice covering our tracks online. Everything you do online — from browsing to shopping to using social networks — is tracked, typically as behavioral or advertising data. But browser extensions are simple, generally free add-ons that you can use to slow…