
A fearless soldier in the Vietnam War held on to a grenade to save his fellow soldiers.
A 19th-century circus performer amazed crowds by “walking on water”—and made a dangerous journey from Cincinnati to New Orleans.
How two physicists transformed bulky studio equipment into the small, low-cost microphones that power modern communication.
The Citadel alum and bank executive gave up his chance to survive a horrible plane crash so that others might live.
How an Italian inventor without a university degree proved radio waves could cross oceans—launching the age of wireless communication.
When the second plane hit the World Trade Center, security guard Godwin Ajala stayed behind to help others escape—a choice that cost him his life.
People with heart conditions all over the world can thank Otis Boykin for a new lease on life.
Jack Phillips stayed at his post, sending distress calls to other ships—a decision that saved lives but cost him his own.
The son of a textile manufacturer, the inventive and enthusiastic Samuel Colt brought more efficient firearms to the masses—but not without explosions.
A fearless soldier in the Vietnam War held on to a grenade to save his fellow soldiers.
A 19th-century circus performer amazed crowds by “walking on water”—and made a dangerous journey from Cincinnati to New Orleans.
How two physicists transformed bulky studio equipment into the small, low-cost microphones that power modern communication.
The Citadel alum and bank executive gave up his chance to survive a horrible plane crash so that others might live.
How an Italian inventor without a university degree proved radio waves could cross oceans—launching the age of wireless communication.
When the second plane hit the World Trade Center, security guard Godwin Ajala stayed behind to help others escape—a choice that cost him his life.
People with heart conditions all over the world can thank Otis Boykin for a new lease on life.
Jack Phillips stayed at his post, sending distress calls to other ships—a decision that saved lives but cost him his own.
The son of a textile manufacturer, the inventive and enthusiastic Samuel Colt brought more efficient firearms to the masses—but not without explosions.