Weekly Round Up: Neil deGrasse Tyson, Edith Widder, Stephanie Coontz

Happy Wednesday! Let’s see what our speakers are up to this week …


Neil deGrasse Tyson weighs in on school shootings and ‘thoughts and prayers’.


One of Edith Widder’s bioluminescent life photos is being made into a holographic postage stamp!


Stephanie Coontz weighs in on the changing face of marriage in American society.


And those are the stories for this week! Be sure to follow us on Facebook and Twitter to keep up with the latest from all of our speakers, scientists and change makers!