NOVA.

NOVA

Dinosaur Apocalypse: The New Evidence

Scientists uncover clues at a fossil dig site in North Dakota that reveal details about the day an asteroid struck Earth and wiped out the dinosaurs. (60 minutes)

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UPCOMING EPISODES

Sun, 2/25 at 3:00 am on Austin PBS HDTV

Hunt for the Oldest DNA

Scientists discover the oldest DNA ever found and reveal the genes of long-extinct creatures that once thrived in the Arctic. (60 minutes)

Tue, 2/27 at 6:00 pm on Austin PBS WORLD

Hunt for the Oldest DNA

Scientists discover the oldest DNA ever found and reveal the genes of long-extinct creatures that once thrived in the Arctic. (60 minutes)

Tue, 2/27 at 7:00 pm on Austin PBS WORLD

Forgotten Genius

The grandson of Alabama slaves, Percy Julian became an industrialist, self-made millionaire, humanitarian and civil rights pioneer. (120 minutes)

Tue, 2/27 at 11:00 pm on Austin PBS WORLD

Hunt for the Oldest DNA

Scientists discover the oldest DNA ever found and reveal the genes of long-extinct creatures that once thrived in the Arctic. (60 minutes)

Wed, 2/28 at 12:00 am on Austin PBS WORLD

Forgotten Genius

The grandson of Alabama slaves, Percy Julian became an industrialist, self-made millionaire, humanitarian and civil rights pioneer. (120 minutes)

Wed, 2/28 at 7:00 am on Austin PBS WORLD

Hunt for the Oldest DNA

Scientists discover the oldest DNA ever found and reveal the genes of long-extinct creatures that once thrived in the Arctic. (60 minutes)

Wed, 2/28 at 8:00 am on Austin PBS WORLD

Forgotten Genius

The grandson of Alabama slaves, Percy Julian became an industrialist, self-made millionaire, humanitarian and civil rights pioneer. (120 minutes)

Wed, 2/28 at 4:00 pm on Austin PBS HDTV

Hunt for the Oldest DNA

Scientists discover the oldest DNA ever found and reveal the genes of long-extinct creatures that once thrived in the Arctic. (60 minutes)

Sat, 3/2 at 11:00 am on Austin PBS WORLD

Hunt for the Oldest DNA

Scientists discover the oldest DNA ever found and reveal the genes of long-extinct creatures that once thrived in the Arctic. (60 minutes)

Tue, 3/5 at 6:00 pm on Austin PBS WORLD

Reef Rescue

Marine biologists from the Bahamas to Christmas Island to Australia fight against the clock to save the coral reefs from extinction. (60 minutes)