Donald Trump once again found himself under the microscope as he rang in New Year's Eve at Mar-a-Lago. The president hosted a ...
For centuries, the field of pathology has been defined by a single instrument: the microscope. But according to William ...
Researchers at the Carnegie Mellon University have developed a new type of lens that can keep all parts of a scene in focus.
The depth-defying lens can focus on multiple objects at different distances.