Harvesting Washington state's vast fruit orchards each year requires thousands of farmworkers, and many of them work illegally in the United States. That system eventually could change dramatically as at least two companies are rushing to get robotic fruit-picking machines to market.
The common stereotype has teens glued to their phones 24-7. But nearly 60 per cent of teens in the U.S. have actually taken a break from social media -- the bulk of them voluntarily, a new survey found .
In a mystery that has baffled scientists for more than a century, U.S. researchers have now discovered how blood-red water travels from an ancient lake trapped beneath Antarctica’s Taylor Glacier out towards a waterfall fittingly known as Blood Falls.