Every year, people try to discredit Santa. The jokes are easy. The work is not. Even under a “one present each” assumption, ...

When I was in middle school, I had a classmate who would look at trigonometric functions and yell, "I will never need these!" ...

The continent’s ice is melting and raising sea levels worldwide. Our journalists will be sending regular dispatches as they head there with scientists trying to gauge the dangers. By Raymond Zhong and ...