In the digital era, you are not alone

Solitude, or being alone, has traditionally been considered a matter of being physically separated from other people. As the world becomes increasingly mediated, we have to rethink what it is to be alone and reconceptualize ...

Dinosaur faces and feet may have popped with color

Most birds aren't as colorful as parrots or peacocks. But if you look beyond the feathers, bright colors on birds aren't hard to find: Think pink pigeon feet, red rooster combs and yellow pelican pouches.

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