The Secret Algorithm Fueling Facebook01:37
Behind the stream of baby pictures and food posts on Facebook, there's a secret algorithm at work. It uses your behavior to determine what you see next in your feed.
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China's experiment proves life is possible on the Moon01:21
Watch this huge floating ice disk found rotating in Maine river01:08
This is how solar panels work01:15
CES 2019 Round up: 8K TVs and smart tractors01:26
Citizen scientists discovered a remarkable new exoplanet01:36