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The invisible becomes visible with schlieren imaging

Best use of drones ever? Planting a forest

How lizards find their way home

Finches add cigarette butts to their nests to ward off pests

Why dogs all over the world owe this 'ugly' dog a debt

There's a link between your birth month and certain diseases

This fast-food restaurant is testing a new 'blended burger'

How do you transplant a giant sequoia? Very carefully

Yellowstone grizzlies to be removed from Endangered Species List

The real reason why eggs come in so many shapes and sizes may be childishly simple

Google will never be a substitute for your brain

California is generating so much solar energy, it's paying other states to take it