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There are millions of billions of planets out there in the universe. Are some of them habitable like earth is? If yes, then where are all the aliens?
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Source - SciShow(https://www.youtube.com/watch?v=HlYSrG45uzk) Nepal Earthquakes were one of the worst natural calamity that we have witnessed in the recent years. While the world community got together to help Nepal get out of its turmoil, do we know what exactly happened that caused this massive earthquake? SciShow explains.  
Image - www.automobileupdates.com The origin of this varies based on the time period and country, but primarily throughout history people used the “keep-left” rule.  It has only been very recently that the world has predominately switched to the “keep-right” rule. The first real archaeological evidence of a keep-left or keep-right type rule for a road, originates in the Roman Empire, which...
Image Source - www.msitecnology.com Businesses want your call, and a good way for them to get it is to make that call free. Back in the days of slow-returning rotary phones, long before the advent of “touch-tone,” engineers at Bell Labs were thinking hard about future call convenience. The system they devised—which includes 800 numbers—still stands today in this digital...
Image - www.allwallpaper.in The Himalayas, which stretch some 2,900 kilometres between India, Pakistan, China, and Nepal, is the world’s tallest mountain range. In addition to Mount Everest, the world’s tallest mountain by peak elevation standing at 8,848 meters tall, the range also features several other mountain peaks over 8,000 meters. It is the only mountain range to boast mountains over...
Image Source - www.funstockretro.co.uk When I was a kid with a Nintendo Entertainment System (NES), sometimes my games wouldn't load. But I, like all kids, knew the secret: take out the game cartridge, blow on the contacts, and put it back in. And it seemed to work. (When it failed, I'd just keep trying until it worked.) But looking back,...
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There are more than 7 billion people on planet earth. Surely, if we all come together at one place and jump, there would be some effect on the earth. Right? Vsauce answers.
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Borders were not made by God but men and like several other things that we made, we sometimes messed up with the borders too. Wonderwhy explains several complex borders between several countries including India and Bangladesh.
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Source - Vsauce (https://www.youtube.com/watch?v=-yrZpTHBEss) Our eyes see colors as that wavelength of light that is reflected back by an object, while all others are absorbed. But by that principle, what is the color of a mirror? Vsauce answers.