When you think of Pornhub, you probably think of pornography, right? For good reason, the site is wall-to-wall porn. But one math teacher named Changshu noticed something was missing: math. “Since ...
On July 28, MacKenzie Scott surprised the world by announcing she had made $1.7 billion in donations to 116 nonprofit organizations. They were selected for the transformative work they were doing and ...
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