Since the start of the Covid-19 pandemic, there has been endless discussion on how to protect the public. In the beginning, we didn’t know much about this new virus. Now, many months later, our ...

Birds of a feather flock together, without knowing anything about the mathematics of pattern formation. Or maybe they do. Who knows what goes on in bird brains? A more interesting question, though, is ...

When Rebecca Goldin spoke to a recent class of incoming freshmen at George Mason University, she relayed a disheartening statistic: According to a recent study, 36 percent of college students don’t ...