Cats Show Signs of Grief When Fellow Pets Die… Even Dogs

Wherever a cat wanders, it seems to carry an attitude of indifference along with it. Our feline pets are famous for their detached, stand-offish ways, but despite their unfazed, grumpy expressions, they are not always as cold-hearted as their reputati…

Cameras inspired by insect eyes could give robots a wider view

Artificial compound eyes made without the need for expensive and precise lenses could provide cheap visual sensors for robots and driverless cars. Cameras inspired by the compound eyes of insects enable an extremely wide field of view without expensiv…

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