Mining the deep ocean

Policymakers debate if we even need deep ocean mining and if we can do it safely. More than 13,000 feet below the surface of the Pacific Ocean, a more-than-70-ton machine trundled like a tank on its caterpillar tracks for a tenth of a mile—sucking up potato-sized nodules of rock…

Amazon is reportedly developing an AI-centric smartphone

Amazon’s second smartphone could forego an app store.  Amazon is developing a new smartphone over a decade after discontinuing the Fire Phone, Reuters reported today, citing four anonymous “people familiar with the matter.” Reuters said the phone is codenamed Transformer but couldn’t confirm what it might cost, how much…