In a November 2025 survey conducted by YouGov and designed by the Carnegie Endowment for International Peace, for example, 54 percent of respondents agreed that “the United States is becoming less ...

Ahead of Valentine’s Day, Robinson unveiled a new set of equations that translate romantic phrases and symbols into mathematics. To create them, he drew on disciplines ranging from trigonometry and ...

AI systems are beginning to produce proof ideas that experts take seriously, even when final acceptance is still pending.

Learn how to use a Mac with this beginner-friendly guide! From setup to shortcuts, master your Mac and boost productivity in 2026.