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Could the charter cities concept lift poor nations out of poverty?

15 weird sleep habits in the animal world

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An ode to the VCR on the eve of its obsolescence

Are high-status people stingier?

How to watch the Delta Aquarids and summer’s other minor meteors

Watch a year in the life of Earth (in 3 minutes)

Researcher finds 'strong' evidence that alcohol causes cancer

Earth's tiniest porpoise approaches extinction

'Cat poop coffee' isn't just weird, it's also cruel

Mom of 3 honors best friend's dying wish by taking in her 6 kids