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Where Are the Drones That Could Be Saving Puerto Rico?

Where are the drones that could pick up the slack? We’re now decades into the age of unmanned aviation. Military drones whisk across oceans to spy on enemies and launch missiles. Amazon, FedEx, and their ilk are clamoring for the right to deliver running shoes and pizza to your front lawn via quadcopters….

If the technology is clearly here, it’s the cash and the government motivation that are lacking…

To a large extent, progress has been stymied by the FAA’s reluctance to permit drone flights in commercial airspace…

Yes, drones have a military association that can belie their humanitarian potential. But if the industry and regulators could work together to launch fleets of drones delivering piles of desperately needed supplies to stricken communities, it’s hard to imagine anyone would care who had sent them.

Source: WIRED

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How Science Saved Me from Pretending to Love Wine

Ann Fadiman writes:

‘…I ordered a kit from 23andMe, a genetic-testing company, and spat into a little plastic tube. I was duly informed that I had several variants—none of them particularly rare—in TAS2R38 and TAS2R13, two of the genes that encode for the taste receptors that perceive bitterness. One set of variants intensifies the perception of bitter flavors in general, including prop; the other specifically intensifies the perception of bitterness in alcohol. All the variants were heterozygous, which meant that I had inherited them from only one parent (I feel pretty sure it was my mother, who loved milkshakes) and not from the other (the one who loved wine)….’

Source: New Yorker