Brilliant, overlooked, and eventually proven right — too late.

He discovered oxygen two years before the man history credits with discovering oxygen.

A century before the Civil War, a four-foot-seven cave-dweller in a military coat walked into a Quaker meeting and sprayed fake blood on every slaveholder in the room.

At fifty-five, she disguised herself as a beggar pilgrim and walked into the most forbidden city on earth.

He described hydrogen cyanide as having a 'pleasantly sharp acidulous flavor,' the way someone else might describe a good Riesling.

She discovered that carbon dioxide traps heat in 1856, and then history erased her name for 154 years.

Her neighbors believed she became a genius because lightning killed three women standing next to her when she was fifteen months old.

A goddess wrote equations on his tongue in dreams, and when mathematicians finally checked his work, he was right.

He died of the same infection, in the same place on his body, that he'd spent his life trying to prevent.

The Navy told Hedy Lamarr she'd be more useful selling kisses than inventing torpedo guidance systems.

In 1895, a scientist invented radio components he refused to patent, then built a machine that recorded the exact moment a plant died.

The four equations that power every phone on Earth were written by a man who lived on granite blocks and signed his letters W.O.R.M.

After nearly walking into Lake Michigan in 1927, Buckminster Fuller decided instead to document his entire life in fifteen-minute intervals.