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Symplectic geometry is a relatively new field with implications for much of modern mathematics. Here’s what it’s all about.
Modified gravity theories have never been able to describe the universe’s first light. A new formulation does.
Earth’s climate has fluctuated through deep time, pushed by these 10 different causes. Here’s how each compares with modern climate change.
To recognize strange extraterrestrial life and solve biological mysteries on this planet, scientists are searching for an objective definition for life’s basic units.