It's easy to become bored spending time in airports. After all, you can do only so much work on a notebook computer with no reference material around. So, relax and have some fun at the airport–build ...

The U.S. has approved a possible Foreign Military Sale to Denmark of up to three P-8A Poseidon multi-mission maritime patrol and reconnaissance aircraft, ...

Optical techniques are methods that use light to probe or control matter. One prominent example is optical spectroscopy, which includes such methods as pump–probe spectroscopy, Raman spectroscopy and ...