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Giant Prehistoric Fungi Once Ruled the Earth
Today, plants like trees can grow very tall, while fungi remain close to the ground, with most of it hidden underneath. But millions of years ago, some fungi were were 20-feet-tall, towering over Earth’s landscape.
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Sir David Attenborough explores a site with traces of ancient mammoths and Neanderthals.
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Intrepid paleontologists discover that dinosaurs thrived in the Arctic’s cold and dark.
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Take a tasty look at insect foods that could benefit our health and our warming planet.
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Join the hunt for the universe’s most common—yet most elusive and baffling—particle.
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As state-legalized cannabis spreads, NOVA explores its little-known risks and benefits.
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NASA launches its most ambitious search yet for traces of ancient life on Mars.
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Discover the fascinating chemistry that makes our world and everything in it—including us.