A look at nine fascinating communities from around the world, as documented by teenagers there. By The Learning Network Are cellphones the cause of increased student conflicts? If so, what can ...

A diagram showing the ways in which antibiotics can disrupt bacterial processes, and the methods of antibiotic resistance bacteria often use. Credit: Wikimedia Commons The McMaster team discovered ...

Using advanced microscopy and imaging techniques, scientists have revealed new parts of the human body and overturned previous misconceptions.