Dive beneath the sea to the wreckage of a WWII bomber. Search for the remains of its fallen crew.
Ridding Colombia of landmines may require a multi-pronged mix of traditional and ground-breaking technology.
The world’s first manmade nuclear reaction took place in a primitive reactor known as the Chicago Pile.
Extremism on social media creates a toxic mix that has the potential to undermine global security.
In three years during the Holocaust, 95% of Lithuanian Jews were killed. But hidden within this tragedy is a story of hope and courage that archeologists are just now bringing to light.
Private First Class Joel Healy was 17 years old when he took part in Operation Plumbbob, one of the largest nuclear test series conducted in the United States.