Nature.

Nature

Expedition Killer Whale

Scientists and filmmakers explore the icy waters of Antarctica to observe how killer whales hunt. (60 minutes)

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UPCOMING EPISODES

Sun, 3/2 at 4:00 am on Austin PBS HDTV

Wild Ireland: Kingdom of Stone

Following the elusive pine marten through the Burren in Ireland. (60 minutes)

Sun, 3/2 at 3:30 pm on Austin PBS HDTV

Museum Alive With David Attenborough

David Attenborough explores London's Natural History Museum and meets creatures from the past, brought to life by CGI, including a giant eagle and colossal snake. (90 minutes)

Wed, 3/5 at 2:00 pm on Austin PBS HDTV

Woodpeckers: The Hole Story

Exploring the unique evolutionary journey of woodpeckers and the role they play in every ecosystem, except Antarctica and Australia. (90 minutes)

Wed, 3/5 at 3:30 pm on Austin PBS HDTV

Grizzly 399: Queen of the Tetons

Grizzly 399 attempts to raise an unusually large litter in Grand Teton National Park, becoming a hopeful symbol of the survival and preservation of wildlife. (90 minutes)

Wed, 3/5 at 7:00 pm on Austin PBS HDTV

Museum Alive With David Attenborough

David Attenborough explores London's Natural History Museum and meets creatures from the past, brought to life by CGI, including a giant eagle and colossal snake. (89 minutes)

Thu, 3/6 at 1:00 am on Austin PBS HDTV

Museum Alive With David Attenborough

David Attenborough explores London's Natural History Museum and meets creatures from the past, brought to life by CGI, including a giant eagle and colossal snake. (88 minutes)