Some of the best tech and life science news is just a click away in today’s Bulldog Blog:

  • AT&T’s work schedule points to Sept. 21 launch for iPhone, TechCrunch reports.
  • A new Lenovo tablet for $300 shows up at BesBuy, Engadget says.
  • IBM reports a solar power breakthrough, CleanTechnica reports.
  • EMC is looking at an acquisition, the Boston Business Journal says.