We’re rethinking everyday things we overlook, starting with the doctor's office. With rising costs and inefficient care, more people are looking for answers outside the main primary care system -- including Harvard Medical School’s Dr. Ateev Mehrotra and Dr. Rushika Fernandopulle, from Mass General Hospital. Then, accounting may seem like a boring job, but author Jane Gleeson-White argues those bean counters might be our only hope. And author Geoff Colvin explains why talent doesn't matter -- it's all about practice, practice, practice. Plus, ants may ruin a picnic, but one researcher says that they’re vital for urban environments.