Franklin Chang Díaz is a Costa Rican physicist, former NASA astronaut, and founder of Ad Astra Rocket Company. A pioneer in ...
It is hard to pinpoint the number of stops that electronic devices make before reaching their final consumer. For most phones ...
UNESCO has called for international bans on smartphones in schools. Many teachers are concerned as well: a survey shows that 72 percent of high school teachers in the United States view cellphones as ...
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