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Rice-sized robot could make brain surgery safer and less invasive

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Rice-sized robot could make brain surgery safer and less invasive

A French startup named Robeauté has just raised about $29 million to develop a truly groundbreaking neurosurgical microrobot. 

Imagine a device no bigger than a grain of rice that can carefully navigate the complex and delicate pathways of the brain. 

This little robot could change the way doctors treat brain tumors and other neurological conditions, making surgeries safer and more precise than ever before.

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A neurosurgical microrobot. (Robeauté)

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The challenges of brain surgery today

Brain surgery is incredibly complex. The tools surgeons use today are often rigid and can only move in straight lines. This limits where they can safely operate. Many tumors or problematic areas in the brain are simply too risky to reach because they lie near regions responsible for critical functions like movement or speech.

In some cases, surgeons have no choice but to leave tumors untreated because the risk of damage is too high. On top of that, many drugs cannot even reach certain parts of the brain because of the blood-brain barrier, leaving patients with limited treatment options.

A neurosurgical microrobot. (Robeauté)

TEEN GOES FROM 10 NIGHTLY SEIZURES TO ZERO WITH BRAIN IMPLANT 

How the microrobot works

Robeauté’s microrobot is designed to overcome these challenges. It is incredibly small, about three millimeters long, roughly the size of a grain of rice, and it enters the brain through a tiny incision just a millimeter wide. Unlike traditional tools, this robot does not move in straight lines. Instead, it can follow curved paths, gently pushing aside brain tissue as it goes. It uses rotating silicone rings at its tip to carefully shift tissue without causing damage. This movement is inspired by how tiny insects walk on water, using adhesion forces that dominate at such small scales.

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Inside the robot, there is a small compartment that holds miniature surgical tools. For example, when performing a biopsy, the microrobot uses a flexible needle and tiny forceps to collect tissue samples. These samples can be stored inside the device or pulled back through a cable connected to the robot. Beyond biopsies, the robot can also implant electrodes for conditions like Parkinson’s disease or deliver drugs directly to tumors. It even has sensors that send real-time information back to the surgeons, helping them monitor the procedure closely.

What is really impressive is how the robot’s path is planned. Using MRI scans combined with artificial intelligence, surgeons can map out safe routes that avoid sensitive brain areas. During surgery, they can adjust the robot’s position in real time using ultrasound imaging mounted on the skull, achieving sub-millimeter precision.

A neurosurgical microrobot. (Robeauté)

AI ENABLES PARALYZED MAN TO CONTROL ROBOTIC ARM WITH BRAIN SIGNALS

Looking ahead: Trials and future plans

So far, the microrobot has been tested in preclinical trials, mainly on sheep, with very promising results. There were no major complications like bleeding, which suggests the device can safely navigate brain tissue. Robeauté plans to begin human clinical trials in 2026, focusing on microbiopsies of brain tumors. They also aim to expand into the U.S. market and seek FDA approval, with hopes of launching internationally by 2030.

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A neurosurgical microrobot. (Robeauté)

AI SYSTEM RESTORES SPEECH FOR PARALYZED PATIENTS USING OWN VOICE

Why this technology matters

The potential impact of this microrobot is huge. It could allow doctors to diagnose brain tumors earlier and treat them more effectively while reducing the risks associated with traditional surgery. Because it is minimally invasive, patients could experience faster recoveries and fewer side effects. Additionally, the ability to collect live data from inside the brain could accelerate research and drug development for neurodegenerative diseases like Alzheimer’s and Parkinson’s.

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Kurt’s key takeaways

Robeauté’s microrobot represents an exciting fusion of robotics, artificial intelligence, biology, and medicine. It tackles one of the most difficult challenges in healthcare: how to safely access and treat the brain. While there are still hurdles to overcome, such as regulatory approvals and manufacturing at scale, this tiny device has the potential to turn previously “inoperable” brain tumors into treatable conditions. As one of the company’s founders describes it, the microrobot acts like a “brain gardener,” delicately tending to damaged tissue from within. With strong funding and a growing portfolio of patents, Robeauté is poised to make a lasting impact on the future of neurosurgery.

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The latest iPad Air is $400 for the first time and arrives by Christmas

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The latest iPad Air is 0 for the first time and arrives by Christmas

If you have $400 and want an iPad, your options are usually kind of limited to either just the base iPad, or better yet, the latest iPad Mini — if it happens to be on sale when you’re shopping (it is now, but that’s not always the case). But right now, you should consider getting the 128GB version of Apple’s 11-inch iPad Air with the capable M3 processor. At Target, multiple colors of this model are $399.99, beating the previous low of $449.99 we’ve seen during large-scale deal events. Currently, no other retailer is matching this price. This sale ends Saturday night.

$400 is a sweet price for this model, as it debuted in early 2025 for $600. In terms of how it stacks up to other iPad models, Verge editor-at-large David Pierce said in his impressions that the M3 Air is “exactly what you think it is. Which is fine.” I know, that sounds like a back-handed compliment, but it’s been a while since iPads peaked in terms of utility, design, and fast performance. This one carries the torch in Apple’s tablet dominance, and its M3 processor means it’ll be a fantastic tablet for longer than any other iPad at the $400 price point. Read our in-depth impressions.

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Technology

Facebook settlement scam emails to avoid now

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Facebook settlement scam emails to avoid now

NEWYou can now listen to Fox News articles!

Millions of Facebook users filed claims in a recent privacy settlement after the platform was accused of mishandling user data. The approved payouts have been rolling out, which means people are watching their inboxes for updates. Scammers know this and are sending look-alike emails that push you to click a “Redeem Virtual Card” button. Arlene B emailed us to share what landed in her inbox.

“I received an email stating that it was from (Facebook User Privacy Settlement Administrator) and that I needed to click on the button below to “Redeem Virtual Card.” Do you know if this is a scam or not?”

Her question shows how convincing these fake messages appear. A real settlement did happen, and people have been getting payments. Still, criminals are now piggybacking on the rollout with messages that look official but lead to dangerous sites that steal your information. Let’s walk through how to tell real emails from fake ones.

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NEW SCAM SENDS FAKE MICROSOFT 365 LOGIN PAGES

Scammers send fake settlement emails that mimic the real payout notices to trick you into clicking. (Kurt “CyberGuy” Knutsson)

How to check if your Facebook settlement email is legitimate

Scammers rely on confusion and urgency. These steps help you confirm the message before you click anything.

Confirm the sender’s address

Real settlement emails come from facebookuserprivacysettlement@notifications.kroll.com. Kroll is the official administrator.

Look for your claimant ID

Real notices include your unique claimant ID and reference the claim you filed last year. Fake emails skip this personalized detail.

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Check where the link leads

Real payout links go to DigitalPay / Veritas or domains tied to krollsettlementadministration. If the link points to a strange or shortened URL, it is likely unsafe.

Watch for common red flags

Pressure to act right away. Clumsy wording or spelling mistakes. A button that goes to a suspicious URL. You never filed a claim in the first place. Any sender address that is not the official Kroll domain.

Remember that you are not required to click anything

If your claim was approved, you have already received a legitimate notice. Emails that say you must “redeem” again or “confirm” payment are signs of a scam.

GEEK SQUAD SCAM EMAIL: HOW TO SPOT AND STOP IT

A quick hover over the “Redeem Virtual Card” button often reveals a suspicious link that gives the scam away. (Kurt “CyberGuy” Knutsson)

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Why scammers target large settlements

Whenever a major payout occurs, criminals blend in with legitimate messages because people expect money and may open emails quickly. When fake notices look similar to real ones, it only takes one careless click for scammers to grab your data.

DON’T FALL FOR FAKE SETTLEMENT SITES THAT STEAL YOUR DATA

A person logging onto Facebook (Kurt “CyberGuy” Knutsson)

Ways to stay safe from settlement scams

Use these simple habits to protect yourself from Facebook settlement scams and any future payout scam.

1) Verify the sender every time

Look at the full address. Scammers often change one character in hopes you will not notice.

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2) Hover over links before tapping

Check the destination without clicking. A strange URL is your warning sign.

3) Never share sensitive information through email

Real administrators do not ask for banking info or logins.

4) Use a data removal service

Data brokers often collect your email address, phone number and other personal details that scammers use to target victims. A data removal service can pull you out of those databases, which reduces the amount of scam email that reaches you in the first place.

While no service can guarantee the complete removal of your data from the internet, a data removal service is really a smart choice. They aren’t cheap, and neither is your privacy. These services do all the work for you by actively monitoring and systematically erasing your personal information from hundreds of websites. It’s what gives me peace of mind and has proven to be the most effective way to erase your personal data from the internet. By limiting the information available, you reduce the risk of scammers cross-referencing data from breaches with information they might find on the dark web, making it harder for them to target you.

Check out my top picks for data removal services and get a free scan to find out if your personal information is already out on the web by visiting Cyberguy.com.

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Get a free scan to find out if your personal information is already out on the web: Cyberguy.com.

5) Go directly to the official settlement site

Type in the address yourself instead of using a link from an email.

6) Use strong antivirus software 

Good security software blocks dangerous links and pages. The best way to safeguard yourself from malicious links that install malware, potentially accessing your private information, is to have strong antivirus software installed on all your devices. This protection can also alert you to phishing emails and ransomware scams, keeping your personal information and digital assets safe.

Get my picks for the best 2025 antivirus protection winners for your Windows, Mac, Android and iOS devices at Cyberguy.com.

7) Delete emails that push urgency

Scammers want fast reactions. Slow down and confirm details. 

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Kurt’s key takeaways 

The Facebook settlement payout created the perfect moment for scammers to slip fake messages into inboxes. Once you know the signs, it becomes much easier to separate real notices from dangerous ones. Stay alert, trust your instincts and verify before you click.

Would you open a payout email if you were not expecting money in the first place? Let us know by writing to us at Cyberguy.com.

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Technology

The first Dolby FlexConnect soundbar is coming from LG

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The first Dolby FlexConnect soundbar is coming from LG

Dolby Atmos FlexConnect technology debuted this year with the TCL Z100 speakers, and now we’re getting our first FlexConnect soundbar thanks to LG. The new H7 soundbar — which runs on the same Alpha 11 Gen 3 chip as LG’s OLEDs and new Micro RGB LED — is a part of the LG Sound Suite, a modular home audio system the company will debut at CES 2026. In addition to the soundbar, the Sound Suite will include the M5 and M7 surround speakers and the W7 subwoofer. All of the speakers feature Peerless Audio components.

The two main drawbacks of TCL’s Dolby FlexConnect implementation were the limitation of only allowing four connected speakers, including a sub, and the need for a 2025 QM series TCL TV. So you needed to pick between better sound coverage with a fourth speaker or more bass performance with a sub. LG’s Sound Suite, on the other hand, will allow you to connect the soundbar with up to four surround speakers and a subwoofer for a potential 13.1.7-channel system.

And while the speakers can be used with a compatible LG TV (including the 2026 premium LG TV lineup and 2025’s C5 and G5 OLEDs), it isn’t required. It’s possible to use the H7 soundbar with any TV — or without — and have it act as what’s called the lead device to connect the surround speakers and sub. LG says there are 27 different speaker configurations possible, from using two speakers as a stereo pair up to the full system with soundbar, surrounds, and sub.

In my experience with the TCL Z100, calibrating FlexConnect speakers to your space is also fast. Once they’re in place and plugged in, a short musical clip is played for a few seconds and then setup is complete. The system is able to know where the speakers are placed and how to optimize the surround and Atmos sound for your room. With other room correction software, the process can take much longer, requiring taking sound readings from multiple locations in the room.

LG is using ultra-wideband technology to adjust the sweet spot based on your listening position that it’s calling Sound Follow. What will be interesting to see with the LG Sound Suite’s Dolby FlexConnect implementation is how customizable it is after setup (for instance, adjusting subwoofer levels).

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I’ll be hearing the system at CES and plan on reviewing the system when it’s available to see how well the technology translates into a home.

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