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Birds are making their nests out of cigarette butts 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

Lightning: How much do you know about this striking weather phenomenon?

Google will never be a substitute for your brain

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

Kazakhstan's Altyn Emel boasts deserts, forests — and a sand dune that sings

Your memories can now be selectively erased