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A natural wonder of the big theropod was how it conserved energy.

Synesthesia makes ordinary life marvelous.

Representation theory was initially dismissed. Today, it’s central to much of mathematics.

Karl Friston takes us on a safari of his free-energy principle.

Data is under attack and uploads his brain. Does he survive?

Around 10,000 geothermal features in Yellowstone hint at a mysterious hot spot beneath the crust.

To explain why men are on average taller than women, scientists theorized about competition for mates. But the effects of estrogen on bone growth may be answer enough.