Often we concentrate on showing the negative effective of new technologies on the development of babies, but could tablets, smartphones and other touchscreen devices help improve their motor skills? Discover more about babies' minds in Babies: Their Wonderful World http://bit.ly/twwobyt Best of Earth Lab: http://bit.ly/EarthLabOriginals Best of BBC Earth: http://bit.ly/TheBestOfBBCEarthVideos Th
A growing number of classrooms in China are equipped with artificial-intelligence cameras and brain-wave trackers. While many parents and teachers see them as tools to improve grades, they’ve become some children’s worst nightmare. Video: Crystal Tai More from the Wall Street Journal: Visit WSJ.com: http://www.wsj.com Visit the WSJ Video Center: https://wsj.com/video On Facebook: https://www.

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