Greek and Roman statues were often painted, but assumptions about race and aesthetics have suppressed this truth. Now scholars are making a color correction. Ancient art would have been a riot of color and glitzy decoration. Archaeologists have been able to use ultra-violet light to read color on statues which retain no obviously visible signs of their decoration.

Watch these recommended TED-Ed lessons:

History vs. Augustus
His reign marked the beginning of one of history’s greatest empires … and the end of one of its first republics. Was Rome’s first emperor a visionary leader who guaranteed his civilization’s place in history, or a tyrant who destroyed its core values? Peta Greenfield and Alex Gendler put this controversial figure on trial in History vs. Augustus.

The Romans flood the Colosseum for naval battles
Starting in 80 CE, residents of Rome and visitors from across the Roman Empire would fill the stands of the Colosseum to see gladiators duel, animals fight and chariots race around the arena. And for the grand finale, water poured into the arena basin, submerging the stage for the greatest spectacle of all: staged naval battles. Janelle Peters details the history of these mock maritime encounters.

The great conspiracy against Julius Caesar
On March 15th, 44 BCE, Roman dictator Julius Caesar was assassinated by a group of about 60 of his own senators. Why did these self-titled Liberators want him dead? And why did Brutus, whose own life had been saved by Caesar, join in the plot? Kathryn Tempest investigates the personal and political assassination of Julius Caesar.

Ancient Rome’s most notorious doctor
In the 16th century, an anatomist named Andreas Vesalius made a shocking discovery: the most famous human anatomy texts in the world were wrong. While Vesalius knew he was right, announcing the errors would mean challenging Galen of Pergamon. Who was this towering figure? And why was he still revered and feared 1,300 years later? Ramon Glazov profiles the most renowned physician in medical history.