Philly finishes its July 4th concert and fireworks after a lengthy storm delay; city celebrated nation's 250th in extreme heat

What you should knowPhiladelphia's July Fourth concert on the Benjamin Franklin Parkway is slated to resume follow a ...

A Bird’s Brain Holds Clues to the Sounds of Music

The neurobiologist Erich Jarvis studies the few species capable of speech. He has long hoped to genetically engineer an ...

The penalty that defined Brazil's World Cup: Was Carlo Ancelotti right to overlook Vinicius Jr?

Why wasn't Vinicius Jr, one of the world's best attackers, trusted with the spot-kick?