We trained two carrion crows to detect a distinct display among two-dimensional visual shapes,” explain Nieder and his colleagues in their new paper on corvids’ math ability. “The crows were presented ...

Math Olympiads often present challenges involving power equations. Learn the tricks to solving these equations like a ...

The pre-2025 international trade regime benefited the United States. The country has lost ground to China but remains the second-largest exporter in the world. We’re the wealthiest country in the ...