Two new pieces of economic data, one released Thursday and one released Friday, blew another hole in President Donald Trump’s triumphant narrative about the effects of his tariffs.

Add Yahoo as a preferred source to see more of our stories on Google. Imaginary numbers push the boundaries of calculus and other branches of math. Hill Street Studios/DigitalVision via Getty Images ...

Bicomplex analysis, an extension of traditional complex analysis, investigates functions defined on bicomplex numbers – entities formed by a pair of complex units. This framework enriches classical ...

The Zacks Airline industry has been benefiting from buoyant air travel demand, following the easing of COVID-19 travel restrictions and the reopening of the global economy. The industry is witnessing ...

The numbers that Atlanta guard Trae Young are putting up are notable, averaging 28.1 points and 11.3 assists per game so far this season. Keep that up for an entire season, and he’ll do something that ...

To a nonmathematician, having the letter “i” represent a number that does not quite exist and is “imaginary” can be hard to ...