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NOVA | scienceNOW | Bird Brains | PBS

NOVA | scienceNOW | Bird Brains | PBS

Watch a streaming video clip of the NOVA scienceNOW segment on bird brains and vocal learning, ask expert Ofer Tchernichovski your questions, see if you can match eight different songs and calls to the correct birds, and more. Correspondent Chad Cohen reports.

pbs.org2022年4月5日

NOVA War Stories

How The Tomahawk Missile Changed The Gulf War | War Stories

How The Tomahawk Missile Changed The Gulf War | War Stories

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Bomber Command Veterans Tell Their Story | War Story | War Stories

Bomber Command Veterans Tell Their Story | War Story | War Stories

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Life On A American Submarine | Battlezone | War Stories

Life On A American Submarine | Battlezone | War Stories

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已浏览 5.2万次2021年9月14日

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NOVA | scienceNOW | First Primates | PBS

NOVA | scienceNOW | First Primates | PBS

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NOVA | scienceNOW | Fastest Glacier | PBS

NOVA | scienceNOW | Fastest Glacier | PBS

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NOVA | scienceNOW | Stem Cells Update | PBS

NOVA | scienceNOW | Stem Cells Update | PBS

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NOVA World War II

Women of World War II | The National WWII Museum | New Orleans

Women of World War II | The National WWII Museum | New Orleans

nationalww2museum.org

2020年2月13日

Lesser Known Battles of World War II

Lesser Known Battles of World War II

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The End of World War II 1945 | The National WWII Museum | New Orleans

The End of World War II 1945 | The National WWII Museum | New Orleans

nationalww2museum.org

2021年5月4日