Scientists from the Alaska Pacific University studied the Pacific octopus, the largest species of octopus in the world, by attaching small sonic tags to their gills.
A new feature to DPG lets you tag your image with the geographical location in which you shot it. Once you have done so, a Google Map will display underneath your image pinpointing the...
The EOS-1D Mark IV Features a Completely Redesigned 45-Point Autofocus System, Fast 10 fps Continuous Shooting, 16-Megapixel Resolution, Outstanding ISO Sensitivity, and Full HD Video Recording at...
