August 2014: DENSI 2014 Takeaways

The Discovery Educator Network Summer Institute was held in Nashville, TN during the third week of July 2014. As a DEN Guru I was both a presenter and an attendee. It was an amazing week with a creative, dedicated, passionate group of Discovery STAR Educators and Discovery Education staff with special Discovery Communication guests, too. […]

Calendar of Cool: First Open-Heart Surgery

Daniel Hale Williams

This Wednesday, July 9, marks the 121st anniversary of the first open-heart surgery. A man with a knife in his chest was brought to Dr. Daniel Hale Williams at Provident Hospital in Chicago. Using no anesthesia, Dr. Williams removed the knife and repaired the heart of the patient, who lived for years after the procedure. […]