EPA to set new limits on levels of harmful ozone pollution in atmosphere

For the first time since 2008, the Environmental Protection Agency will tighten a federal limit on the amount of harmful ground-level ozone in the air, The Wall Street Journal reported. Ground-level ozone is associated with shortness of breath and aggravated lung conditions among people who breathe it, especially children and the elderly. The new standards are the latest in a string of environmental and energy policy changes mandated by President Obama’s Clean Air Act.

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IBM unlocks the secret to carbon nanotube transistors

Following Moore's law is getting harder and harder, especially as existing components reach their physical size limitations. Parts like silicon transistor contacts — the "valves" within a transistor that allow electrons to flow — simply can't be…

Here’s Apple’s idea for a smart ring

Apple has some interest in another wearable: smart rings. A patent application published today describes an interactive smart ring that could work in conjunction with larger devices, like a phone. As Apple describes it, the ring could have a touchpad or a touchscreen, it’d likely have haptic feedback to let a wearer know when something has happened, and it could include a microphone for dictating commands. The ring might even be able to determine what you’re writing by following the motion of your hand.

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Amazon will ban sales of Apple TV and Google Chromecast

Amazon plans to discontinue sales of Apple TV and Google Chromecast, two enormously popular streaming devices that compete with the company’s own Fire TV and Fire TV stick. Bloomberg Business first reported on an Amazon memo dispatched to all merchants on the e-commerce site, warning that both products will disappear on October 29th. New listings for either device are no longer permitted. „Roku, Xbox, PlayStation, and Fire TV are excellent choices,“ the company said in a statement.

Amazon’s reasoning, which is sure to come under a firestorm of criticism, is that it wants to sell living room devices that are fully compatible and optimized for its Amazon Prime Video service. „Over the last three years, Prime Video has become an important…

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