There are moments wherein your physical attendance is badly needed. Nevertheless, there is simply no way for you to be present at the specified time and location of the conference. So what do you do? You call the person up to inform him y...

Once upon a time, video conferencing did not exist. If you want to speak to several people, you'd have to climb up the apex of a hill and loudly invite them to visit your cornfield. While therapeutic and easy, shouting can, nevertheless, ...

Every day, cameras capture some of the most breathtaking sights on earth. The ripple of water as it cascades down cliffs, a fire engine-red rose in full bloom, a leaf floating on a puddle - these images are preserved in memory and in colo...