Large protein machines in the body carry out many of the cell's most essential tasks, from energy production to the ...

The far-flung militias represent crucial regional projections of Tehran's power, emissaries from the Persian nation to conflict-ridden Arab countries.

A ring of 13 carbon atoms and two chlorine atoms has a remarkable molecular structure that means you would have to go around the loop four times to return to your starting position ...

By cooling an atom-thin magnetic material, physicists have experimentally confirmed a classic 1970s model of two-dimensional ...