IBM Invents Heavy Metal and Cobalt-Free Battery

Battery
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IBM announced last week that it has discovered a breakthrough new battery technology without heavy metals and with superior characteristics as lithium-ion batteries. Instead, the new battery is based on three new materials that can be extracted from sea water, leading to improved sustainability. IBM is partnering with other companies to commercialize the technology.

IBM Research claims that its new battery technology outperforms lithium-ion batteries on all levels:

  • Lower cost: because there is no cobalt, nickel and other heavy metals in the

Intel

Intel's First Discrete GPU, the DG1, Listed with 96 EUs

Intel GPU
(Image credit: Intel)

According to information that has appeared online, Intel’s first discrete graphics chip, referred to as DG1, will pack 96 execution units (EUs), as many as Tiger Lake’s integrated graphics. Although by working together with the CPU, DG1 might double Tiger Lake's graphics performance.

The information originated from the Eurasian Economic Union on Wednesday and was posted on Twitter . The register entry contains the development kit with in its name its number of execution units:

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Intel

Best Holiday Tech Deals You Can Still Get: CPUs, SSDs, More

It's obviously too late to buy a physical gift and have it delivered in time for Christmas, but it's never too late to save money. Whether you're buying a belated gift for someone else or getting something for yourself, there are plenty of great tech deals online right now.

More Holiday 2019
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Post-Christmas Laptop Deal: Dell XPS 13 with Core i7 Now Just $799

Dell XPS 13
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If you wanted a notebook and didn't get one as a gift, here's a great deal on one you can get for yourself, Dell's industry-leading XPS 13. The XPS 13 is widely-regarded as the pinnacle of ultrabook excellence. This 13-inch notebook weighs just 2.7 pounds and lasts over 12 hours on a charge when you have  its default, 1080p non-touch screen.  It

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New PC? Change These 13 Windows Settings Right Away

Windows 10 Settings
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Congratulations! You've just received a new PC, taken it out of the box, plugged it in and powered it up for the first time. Everything works decently, but before you start gaming or posting to Facebook, there are some Windows settings that you need to change. Whether through an over-abundance of caution or a desire to pander to computer-illiterate users, Microsoft has some default preferences that will slow you down.

We've assembled a list of more than

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Adata XPG Spectrix S40G M.2 NVMe SSD Review: Bright Lights, Big Capacity

Our Verdict

The S40G delivers performance that lands between entry-level and mainstream, but its looks are top-notch. With one of the best looking RGB implementations available, the S40G is a sleek M.2 pick if you want some flashy SSD goodness in your life.

For

  • RGB lighting
  • Available in capacities up to 2TB
  • Large SLC write cache
  • Software package

Against

  • Lower than average application performance
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Intel

'Twas The Night Before Tom's Christmas 2019

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[Editor’s Note: The Tom’s Hardware staff first published a version this poem in 2014 on Christmas Eve. We updated it a little bit and ran it again each year at the same time. In that spirit, the poem was given a complete overhaul in 2018 and has gotten a full rewrite again this year to reflect events and tech from 2019. We thank you all for the support and participation you offer throughout the year


Nvidia's Latest GeForce Experience Update Patches 'High-Severity' Security Vulnerability

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Nvidia has issued a security bulletin and an update to fix a "high-severity" security flaw in its GeForce Experience software, which keeps drivers updates and helps pick the best settings for games based on your hardware. This comes not long after the last round of security patches from Nvidia , which also affected GeForce Experience.

The security flaw, CVE‑2019‑5702, presents an opportunity for local attackers to cause a Denial of Service system state when GameStream


Corsair's Harpoon RGB Gaming Mouse Now Costs Just $10

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(Image credit: BestBuy)

We write plenty of content on how to do budget builds , but you'll need some budget peripherals to go with these. It's best if they're also from a reputable brand, so we were pleasantly surprised when we saw Corsair's Harpoon wired RGB gaming mouse listed at BestBuy for just $10 . Ten. Dollars. For a genuine Corsair RGB gaming mouse.

For specs, you'd think it'd be a no-frills mouse, but


Lego Cryonaut Found a Way to Make Quantum Computing More Affordable

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(Image credit: Phys.org)

A major issue in the development of Quantum computers is finding affordable ways to produce thermal insulators, but it turns out there might be an unusual candidate to bring these costs down: Lego.

This was figured out by researchers from Lancaster University, who decided to try to figure out just how cold a Lego set could get. The findings were published in the journal Scientific Reports . To do this, they had one Lego mini figure dubbed the 'Cryonaut', as well as a

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