NOVA.

NOVA

Ancient Maya Metropolis

A look at why the ancient Maya abandoned the cities they had lived in for centuries. (60 minutes)

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UPCOMING EPISODES

Tue, 4/4 at 6:00 pm on Austin PBS WORLD

Einstein's Quantum Riddle

An experiment in the Canary Islands uses quasars at opposite ends of the universe to settle the debate over the physical phenomenon of quantum entanglement. (60 minutes)

Tue, 4/4 at 11:00 pm on Austin PBS WORLD

Einstein's Quantum Riddle

An experiment in the Canary Islands uses quasars at opposite ends of the universe to settle the debate over the physical phenomenon of quantum entanglement. (60 minutes)

Wed, 4/5 at 7:00 am on Austin PBS WORLD

Einstein's Quantum Riddle

An experiment in the Canary Islands uses quasars at opposite ends of the universe to settle the debate over the physical phenomenon of quantum entanglement. (60 minutes)

Wed, 4/5 at 4:00 pm on Austin PBS HDTV

Einstein's Quantum Riddle

An experiment in the Canary Islands uses quasars at opposite ends of the universe to settle the debate over the physical phenomenon of quantum entanglement. (60 minutes)

Tue, 4/11 at 6:00 pm on Austin PBS WORLD

Arctic Sinkholes

Investigating explosions in Siberia and other evidence that melting soil in the Arctic is releasing vast amounts of methane, a potent greenhouse gas. (60 minutes)

Tue, 4/11 at 11:00 pm on Austin PBS WORLD

Arctic Sinkholes

Investigating explosions in Siberia and other evidence that melting soil in the Arctic is releasing vast amounts of methane, a potent greenhouse gas. (60 minutes)

Wed, 4/12 at 7:00 am on Austin PBS WORLD

Arctic Sinkholes

Investigating explosions in Siberia and other evidence that melting soil in the Arctic is releasing vast amounts of methane, a potent greenhouse gas. (60 minutes)

Wed, 4/12 at 4:00 pm on Austin PBS HDTV

Arctic Sinkholes

Investigating explosions in Siberia and other evidence that melting soil in the Arctic is releasing vast amounts of methane, a potent greenhouse gas. (60 minutes)

Wed, 4/12 at 8:00 pm on Austin PBS HDTV

Weathering the Future

Americans use ancient wisdom and new solutions to fight against extreme weather, from intense rainstorms to megafires and droughts. (60 minutes)