When the original train tunnel beneath the Hudson River connecting Manhattan to New Jersey was built more than a century ago, ...

The giant machines that will bore a train tunnel beneath the Hudson River connecting Manhattan to New Jersey are being ...

Giant drilling machines the length of 2 football fields will soon burrow NYC-NJ tunnel ...

University of Chicago meteorologist Ted Fujita devised the Fujita Scale, the internationally accepted standard for measuring tornado severity. His goal was to create categories that could separate ...

Smart scales that sync with iPhone and iPad offer a convenient way to monitor personal health metrics. Prices span from under $30 for basic features to around $500 for models with clinical grade body ...

How small can a free-living organism be? On the surface, this question is straightforward—in principle, the smallest cells can be identified and measured. But understanding what factors determine this ...