The Scandinavian Ghost Fliers of 1933-34 baffled the military and citizens alike.
Allied aircrews saw many strange flying machines during World War II. They were eventually dubbed: "foo fighters."
America's "other" missile crisis: UFO incursions plagued U.S. ICBM bases throughout the 1960s and 70s.
Illustrations by Mike Dominic.
Prof. Bryan Grieg Fry discusses his work with the world's deadliest venomous creatures. Open Lines followed.