Scientists have developed a lens-free mid-infrared camera using a modern twist on pinhole imaging. The system uses nonlinear crystals to convert infrared light into visible, allowing standard sensors ...

If you wish to see the total solar eclipse in April, you should arrange to get yourself a pair of special eclipse glasses that will protect your eyes from the harsh rays of the sun. Related video ...

You can’t do this kind of time lapse on your iPhone. A University of Arizona professor is hoping to capture the changes of a Tucson landscape over the next thousand years, setting up a primitive ...