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Science & Space

Phys.org15h ago

Why land—a scarce resource—is so important for climate protection

A new study quantifies, for the first time, the interrelationships and competing objectives of two major areas of action for reducing greenhouse gas emissions: the phaseout of fossil fuels and measures taken on natural land, such as farmland, forests and wetlands. It demonstrates how a well-balanced policy mix can…

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Science & Space

Live Science15h ago

'No one dared question his results': How thermodynamics sparked a heated debate about Earth's age in the 19th century

In this excerpt from "This is Life: A Journey from Inside Your Body to Beyond Earth," author and physicist Christophe Galfard explores the way 19th century scientists were starting to use thermodynamics to understand just how old Earth is.

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Science & Space

Phys.org15h ago

Deep-sea mining could destroy unique habitats hidden inside metal-rich nodules

In the extreme depths of the Pacific Ocean, there are small, metal-bearing formations that are far more than just valuable sources of raw materials. A new study published in the journal Scientific Reports shows that polymetallic nodules serve as specialized habitats for tiny organisms.

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