Harvard University

Parrots know shapes

When he looks at a Kanizsa triangle, the famous optical illusion made up of three Pac-Man figures facing each other, Griffin doesn't just see three figures converging on each other. He sees a triangle.

dateJul 20, 2016 in Plants & Animals
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A clean way to extract rare earth metals

Rare earth metals—those 17 chemically similar elements at the bottom of the periodic table—are in almost every piece of technology we use from cell phones to wind turbines to electric cars. Because these elements are ...

dateJun 20, 2016 in Materials Science
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Fishing gaps called malnutrition threat

The world won't be able to fish its way to feeding 10 billion people by mid-century, but a shift in management practices could save hundreds of millions of fish-dependent poor from malnutrition, according to an analysis led ...

dateJun 16, 2016 in Ecology
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