Energy & Green Tech

Researchers create a roadmap to better multivalent batteries

Lithium-ion batteries are recognized for their high energy density in everything from mobile phones to laptop computers and electric vehicles, but as the need for grid-scale energy storage and other applications becomes more ...

Consumer & Gadgets

Apple brings PC-like trackpad to iPad tablets

Apple's new iPad brings PC-like trackpad capabilities for the first time, as the company seeks to make its tablet even more like a laptop computer.

Hi Tech & Innovation

Patent talk: Apple proposes speaker-illusion gift of enhanced audio

What about enjoying enhanced virtual surround sound audio? That is a gift to the ears that has been proposed by inventors at Apple, in the form of a patent filing focused on a type of audio system, fundamentally, virtual ...

Internet

For Americans, mobile devices top for news: survey

Americans rely on their mobile devices for online news far more than desktop or laptop computers, building on a trend that began several years ago, a survey showed Wednesday.

Machine learning & AI

Object identification and interaction with a smartphone knock

A KAIST team has featured a new technology, "Knocker," which identifies objects and executes actions just by knocking on it with the smartphone. Software powered by machine learning of sounds, vibrations, and other reactions ...

Business

Read this before installing extensions to your web browser

When Amazon offered recently to pay Prime members $10 to download its Assistant browser extension, Jeremy Tillman, who runs the ad-blocking software Ghostery, took notice. He likened it to that sweetheart deal when the Dutch ...