Recent episodes

SciFri Radio:A New Type Of Black Hole Researchers may have discovered a new type of black hole, a finding that would mean the massive gravity sinks can exist in a 'medium' size.

SciFri Radio:A Conversation with Ocean Explorer Bob Ballard In this segment, Ira talks with undersea explorer Robert Ballard about his life and work, both in exploration and education.

SciFri Radio:The Disappearing Mississippi Delta Rising sea levels and not enough sediment replenishment may make much of the Mississippi Delta 'drown' by the year 2100, according to a new study.

SciFri Radio:Some Projects to Try on Your Summer Vacation (Or Perhaps Not) We'll give you some ideas for safe -- and not so safe -- science experiments that you may be tempted to try at home.