You may not need a science degree to appreciate food, but it certainly helps. After all, science can help us make the perfect sandwiches by telling us what the meltiest cheeses are and how to make ...

A Delta flight to South Carolina was rerouted back to Atlanta, its point of origin, after a haze caused by leaking toxic oil filled the plane cabin on Feb. 24. CREDIT: KEVIN MCKINNEY, KRISTIN MORRIS ...