A research team has successfully imaged a nova in high resolution—and the images suggest that the nova was not a single, impulsive explosion. A nova is an astronomical phenomenon that occurs in a ...

Adding one irrelevant sentence to math problems causes AI systems to make confident mistakes over 300 percent more.

Standard presales run on a uniform structure. Buyers enter during identical rounds, pay identical prices, and receive ...

Learn how your attachment style shapes your money habits, spending, saving, and financial confidence, and how awareness can ...