Study casts doubt on traditional view of pterosaur flight

Most renderings and reconstructions of pterodactyls and other extinct flying reptiles show a flight pose much like that of bats, which fly with their hind limbs splayed wide apart. But a new method for inferring how ancient ...

Kindle with your kale? Amazon to open shops in Whole Foods

You may see more of Amazon inside Whole Foods soon: The online retailer, which has already been selling its voice-activated Echos at Whole Foods, will start to sell Kindles, Fire tablets and other Amazon devices at its grocery ...

With Amazon looming, Walmart touts surging online grocery sales

Walmart said Thursday that it's delivering online grocery orders from more than 900 stores with "strong results" in the early going, as the company's rivalry with Amazon intensifies following the online giant's acquisition ...

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