6 results found for 11-14-year-olds,all-ages

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00:02:00

David Attenborough on birds of paradise – Part 2

by David Attenborough
David Attenborough on birds of paradise – Part 2
for All ages,
Interviews | All ages | 14 years ago | 12025 views
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British broadcaster Sir David Attenborough talks to Nature about his obsession with birds of paradise.

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00:04:00

David Attenborough: Scientist or Broadcaster? – Part 3

by David Attenborough
David Attenborough: Scientist or Broadcaster? – Part 3
for All ages,
Interviews | All ages | 14 years ago | 2865 views
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Scientist or Broadcaster?

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00:13:00

James Lovelock – A Final Warning

by James Lovelock
James Lovelock – A Final Warning
for All ages,
Interviews | All ages | 14 years ago | 1937 views
Rating:

James Lovelock is best known as the father of Gaia theory; the idea that all parts of our planet form a complex interacting system, like a single organism. His new book depicts Gaia in trouble. In this interview Lovelock sounds a final warning for pl....

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00:07:00

The Mother Fish

by John Long
The Mother Fish
for All ages,
Lectures | All ages | 14 years ago | 2928 views
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Evidence of reproduction by internal fertilization has been discovered in a large group of ancient jawed fish. Embryos discovered within fossils of these animals confirm that live birth in prehistoric times was much more widespread than previously th....

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00:08:00

Antikythera Mechanism Part 2

by Alexander Jones
Antikythera Mechanism Part 2
for All ages,
Lectures | All ages | 14 years ago | 2131 views
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New interpretations of the Antikythera Mechanism reveal that it could be used to predict eclipses, and that it had a dial recording the dates of the ancient Olympiads. The 2,000-year-old box of intricate gearwork provides a glimpse of the engineering....

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00:04:00

Climate Change: Madagascar

by Anjali Nayar
Climate Change: Madagascar
for 11-14 and upwards,
Lectures | 11-14 and upwards | 14 years ago | 3537 views
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Anjali Nayar visited a pioneering project in Madagascar that's aiming to protect one of the country's few remaining forests. It's hoped that projects like this will help curb global warming. But first, these projects must overcome the poverty and pol....

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