This Week In Science

November 19-25


At the UN climate conference, 47 nations pledge to be operating off 100% renewable sources by 2050

IBM devises a new way to 'grow' computer chips using carbon nanotubes

New research shows some brains may be resistant to the memory loss associated with Alzheimer's

Tesla acquires SolarCity for $2.6-billion, and Elon Musk's two companies become one

A dwarf galaxy is discovered orbiting the Milky Way, and it could help explain dark matter

A new vaccine combo could help us prevent HIV and better combat the virus in infected individuals