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Nature & Environment
Can eating seaweed and algae keep the world fed?
As the planet has ever-more mouths to feed, could increasing the consumption of seaweed and algae be the answer?
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Society, Politics & Law
The Legacy of Nuclear Power, Part 2
What ethical decisions does burying nuclear waste involve, and how are we responsible to future generations?
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Nature & Environment
Why is New Delhi experiencing ever-worsening periods of smog?
The Indian city is seeing levels of dangerous pollution - similar to those that killed Londoners in 1952. Ranjit Devraj shines a light through the gloom.
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Society, Politics & Law
Syria, Spitsbergen and Seeds
How are the civil war in Syria, the remote Norwegian island of Spitsbergen, and the future of the world’s food supplies connected?
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Society, Politics & Law
Studying Environments and Societies
What does human geography have to do with studying the environment?
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Nature & Environment
Palaeobiology: Solving the Riddle of the Gastroliths
The evidence explains why some prehistoric animals have stomach stones?
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Nature & Environment
Palaeobiology: The Riddle of the Stomach Stones
Why did some prehistoric animals have stomach stones?
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Science, Maths & Technology
Hallowain't III: Thorny devil
It's a spiky devil. It's also known as a dragon. So is it a dragon from hell? No.
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Science, Maths & Technology
Blue Planet II - One Ocean: The videos
Get a taste of episode one, and go behind the scenes, of our lush love letter to the deep blue.
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Nature & Environment
Hallowain't III: Woodfrogs
A block of ice melts away, and there sits a frog. Is this an ice monster of some sort? No.
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Nature & Environment
Hallowain't III: Vampire squid from hell
Is there something truly demonic about the vampire squid from hell? No.
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Nature & Environment
Hallowain't III: Ghost moose
A strange white moose crosses a field - is it an apparition? No.