NOVA

NOVA

Great Cathedral Mystery

Using period tools and techniques, bricklayers build an experimental mini-Duomo to try to determine how Filippo Brunelleschi built the dome that crowns Florence's great cathedral of Santa Maria del Fiore. (60 minutes)

Can't find the episode you're looking for?

Check PBS Video

UPCOMING EPISODES

Fri, 7/3 at 12:00 pm on Austin PBS HDTV

Australia's First 4 Billion Years: Monsters

Some of the largest and most dangerous reptiles to walk the Earth shared space with mammals such as the platypus. (60 minutes)

Sun, 7/5 at 3:00 am on Austin PBS HDTV

Australia's First 4 Billion Years: Monsters

Some of the largest and most dangerous reptiles to walk the Earth shared space with mammals such as the platypus. (60 minutes)

Sun, 7/5 at 4:30 pm on Austin PBS HDTV

Australia's First 4 Billion Years: Monsters

Some of the largest and most dangerous reptiles to walk the Earth shared space with mammals such as the platypus. (60 minutes)

Mon, 7/6 at 12:00 pm on Austin PBS HDTV

Emperor's Ghost Army

High-action experiments and 3-D technology provide insight into how China's terracotta army was made. (60 minutes)

Tue, 7/7 at 12:00 pm on Austin PBS HDTV

The Next Pompeii

Assessing the risk of a potential eruption of an ancient supervolcano under the Italian city of Naples. (60 minutes)

Wed, 7/8 at 12:00 pm on Austin PBS HDTV

First Horse Warriors

Canadian anthropologist Niobe Thompson travels to sites in Kazakhstan, genetics labs in Denmark and anthropology museums in Russia to unlock mysteries surrounding the first riders of wild horses. (60 minutes)