Apple unveils 'HomePod' speaker, first new product in years

Apple nodded to several up-and-coming technology trends, unveiling a new "smart" home speaker and device features touching on virtual reality, online privacy and a form of artificial intelligence called machine learning.

Bringing graphene speakers to the mobile market

Graphene has been hailed as a wonder material since it was first made more than a decade ago. It's showing up in an increasing number of products, including coatings, sports equipment and even light bulbs. Now scientists ...

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