Beer drinkers know that there’s nothing quite like sipping an ice-cold beverage from a clear glass. It creates a more ...

Claudio Pellegrini, a professor of thermal and fluid sciences at the Federal University of São João del-Rei in Brazil, has calculated the optimal shape for a beer glass to keep the beer cold for as ...

JIM WALDO, a computer science professor at Harvard, on eyeglasses that two students rigged with artificial intelligence tools to identify someone and retrieve the person’s biographical information.

Claudio Pellegrini, a professor of thermal and fluid sciences at the Federal University of São João del-Rei in Brazil, has calculated the optimal shape for a beer glass to keep the beer cold for ...