Life
How the massive dogs bred to protect livestock could save wolves too
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Explore the most exciting new ideas and emerging concepts in science, health, technology and the environment with 91av’s exclusive in-depth articles, interviews and long reads.
Mind
The grand plan to create a periodic table of all animal intelligence
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Physics
Have we been measuring the expansion of the universe wrong all along?
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Health
Fascia: The long-overlooked tissue that shapes your health
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Health
A new weight loss drug could be used to prevent obesity. Will it work?
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Humans
Frans de Waal on what apes can teach us about sex and gender
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Earth
What are the mysterious continent-sized lumps deep inside Earth?
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Space
Controversial claim that the universe is skewed could upend cosmology
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Environment
How a billion dogs, including our pets, are laying waste to wildlife
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Humans
Growing younger: Radical insights into ageing could help us reverse it
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Humans
What psychology is revealing about 'ghosting' and the pain it causes
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Humans
How four big industries are driving the exploitation of our oceans
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