If the forecast calls for 32 degrees Fahrenheit in Houston, it’s time to bundle up and prepare for possible ice outside. However, if the forecast was in Celsius, it would be a great day to go to the ...

Oh, America. You do so confuse the rest of the world, with your “pounds per square inch” and “cups”, instead of sensible measurements like Pascals and liters. And part and parcel of that is your ...

Celsius Holdings beat Wall Street expectations on both ends of the income statement. Last week's deal with PepsiCo should help Celsius scale its business and gain market share globally. Celsius stock ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...