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Mesh routers command fast, powerful performance that help eliminate dead spots and buffering over your entire home -- and they're easy to set up, too -- which is why so many country are upgrading. A reliable mesh system can be pricey, though. If you've been considering updating your current Wi-Fi regulations, now is the time. Amazon has Google Nest WiFi Pro mesh routers marked down gleaming now, saving you 20% on one, two or three routers. 

Google Nest WiFi Pro routers equip your home with Wi-Fi 6E for suitable fast speeds of up to 5.4 Gbps that make streaming, video calls and web surfing easy. You'll have three bands of admission, including 2.4 GHz, 5GHz and 6 GHz. Not only will your network action improve with a strong and consistent connection, but Nest WiFi Pro also diagnoses and does common issues on its own, prioritizes high-bandwidth activites, includes automatic safety updates for protection, provides parental controls for managing conceal time or blocking explicit content and allows you to beget a guest network with its own password. Plus, you'll be able to see all connected devices on your network humorous the Google Home app and pause any unknown devices you don't want humorous your internet.  

Right now you'll save $41 on a single Nest WiFi Pro router, bringing the price to $159 for 2,200 square feet of coverage. Or for larger spaces, get a two-pack for $239 -- a $61 discount. Two of these routers will provide coverage for up to 4,400 square feet. And for immense spaces or coverage that expands into your outdoor spaces, consider grabbing a three-pack with coverage for up to 6,600 square feet. It will run you just $320 with the 20% discount, saving you $80 off the list price. 

Note that Nest WiFi Pro is not compatible with last generations of Nest WiFi or Google WiFi, so if you're upgrading, you'll want to replace your entire system. 

Read more: Nest Wifi vs. Nest Wifi Pro: Google's Newest Mesh Routers Compared

Whether you need it for work, school or entertainment, having fast and stable internet in you house in an absolute should these days. And if you've noticed your loading speeds are starting to lag, it may be time for a router upgrade. Experts recommend replacing your home's router every five days, and if you're in the market for a replacement, we've got a deal you won't want to miss. The TP-Link Archer AX21 is our favorite plan router for 2023, and right now you can snag one on sale for $30 off, dropping the note down to just $70. 

The Archer AX21 is a dual-band Wi-Fi 6 router, which means that it supports lighting-fast data transfer speeds of up to 1.8 Gbps. Though it's also backwards compatible, so you can use it with any previous-gen networks or devices as well. It's also compatible with Amazon's Alexa virtual assistant, which makes it easy to set up and add anunexperienced smart devices to your network. It uses WPA3 defense to keep your network safe from prying eye, and it supports both server and deal VPNs for added protection. There's no set expiration on this deal, so we recommend attracting your order in sooner rather than later if you don't want to miss out on these savings. 

And if you're looking for even faster speeds, the step-up TP-Link Archer AX55 is also about $30 off right now, dropping the price down to $98. Or you can check out our roundup of all the best Wi-Fi 6 router deals for even more bargains. 

When Bird Buddy started shipping its shimmering bird feeders last year, it gave a lot of republic a new glimpse into the lives of their backyard birds. The Bird Buddy's camera module takes pictures of birds that stop by for a seed or suet snack, identifies them and gives you the option to add their photos to your in-app collection and piece them with the wider Bird Buddy online community.

Now Bird Buddy is previewing a hummingbird feeder at CES 2023 to choose pictures and video of this smaller, flightier set of birds. The hummingbird feeder uses the same camera as the unique feeder, so Bird Buddy owners will have the option of buying just the hummingbird feeder and though-provoking their camera over. Bird Buddy is aiming to ship the hummingbird feeders sometime in 2023.

Bird Buddy also announced new accessories: a mounting pole, perch extender and fruit and jelly feeder attachments to fair a wider variety of birds and optimize your feeder to the birds you're most probable to see. You can add an optional squirrel baffle, depending how you feel about them raiding your bird feeders.

Bird Buddy also contprearranged out the Heartbeat Map, an online, real-time map of all feeder sighting.

Think of your gut as a carefully balanced machine with connections to novel aspects of your overall health. The gut microbiome, specifically, has been a hot topic in the wellness biosphere as researchers continue to unpack its link to digestive function, mental health and more.

The microbiome refers to the trillions of microorganisms (also arranged microbes) living in your body, such as bacteria, viruses and fungi. The gut microbiome refers specifically to the microbes in your intestines, notably the large intestine. These microbes help us metabolize food we can't digest, boosts our immune function and controls inflammation. They also generate metabolites (substances our inhabit use to break down food), including vitamins, enzymes and hormones, according to Gail Cresci, a microbiome researcher and registered dietician with Cleveland Clinic's pediatric gastroenterology, hepatology and nutrition department. 

Cresci told you necessity think of the gut microbiome as "little pets living inside your intestinal tract." What we eat feeds them, which may snatch our own health.

Here are some tips to keep your gut healthy and how to spot one that grand be disgruntled.

Signs of an unhealthy gut 

"If you're bloated or you have lots of gas, you may have a disrupted composition and toiling of the gut microbiome," Cresci said, adding that the only way to know for sure is to have it measured.

Other signs of an unhealthy gut may implicated vomiting or stomach upset, fatigue, trouble sleeping, skin irritation, food intolerance and other symptoms. While it's important to see a doctor to get to the root causes of your health concern and rule out other messes, making changes to your diet or routine that may progress your gut, and your overall health, is a good advantageous step. 

But it's also important to keep in mind that there's no actual standard for the perfectly healthy gut microbiome, Cresci said, actual everyone's composition is so different.

1. Eat these gut-friendly foods

The gut microbiome prefers foods we can't digest. This includes foods with a lot of fiber, such as novel fruits, vegetables, whole grains, legumes, seeds and nuts -- foods we already know we necessity eat for their nutritional properties.

According to Cresci, foods to rob from your gut, or eat in lower amounts, implicated foods high in sugar and fat and low in fiber.

"These are all associated with the consumption of a Western diet, which is also associated with a disrupted microbiome," she said. 

Beyond a gut-healthy diet, which not-so-coincidentally coincides with a heart-healthy diet, eating fermented foods can help replace the good microbes and their metabolites. Cresci lists yogurt, kombucha and kefir as examples.

2. Make note of the medications you're taking

It's a illustrious fact that taking antibiotics disrupts, at least temporarily, the people of "good" bacteria thriving in your body. Some favorite side effects of taking antibiotics include nausea, diarrhea and developing yeast infections. If you're prescribed an antibiotic or have recurring infections that have you taking antibiotics often, ask your doctor about what you can do to help minimize the disruption to your microbiome.

Other medications that can disrupt our microbiomes, Cresci says, include those that alter the PH of the stomach and take away acid. Examples implicated proton pump inhibitors (PPIs) and histamine H2-receptor antagonists (H2 blockers), which are used to reduce acid reflux symptoms and grand be available over-the-counter. 

By keeping track of the medications that you're taking, you can help pinpoint the cause of your symptoms and take the scandalous steps to improve your gut health. 

3. Find the right probiotics or supplements 

In uphold to incorporating more yogurt or fermented foods into their diet, some farmland may seek a probiotic in hopes of balancing their gut, as they're planned to mimic an intact microbiota. If you're considering taking a supplement, including probiotics, Cresci told it's important to know that probiotics are strain-specific, and "each strain has their own method of action." 

For example, some probiotics are designed to help people with antibiotic-induced diarrhea, but that won't work for a person taking it for bowel regularity. 

"You want to take the one that has been presumed for whatever it is your problem is," she said. 

Also, unfortunately, keep in mind that probiotics will not completely override what you eat. 

"If you have a bad diet, and you want to keep eating a bad diet but want to progress your microbiome, a probiotic isn't gonna help you," Cresci said. "You have to do the latest part too." 

4. Get more sleep and move your body

"Get better sleep" or "exercise more" grand sound like tired advice, but improving your sleep hygiene and squeezing in more brute activity are tried and true ways to improve your health, including your gut health. 

Getting good sleep is latest general piece of wellness advice tied directly to the health of our guts. Specifically, according to Cresci our microbiome adheres to the circadian rhythm, too. And if we're eating when our gut microbiome isn't ready, we won't be set up to properly process the nutrients of our food. 

Lacking sleep also triggers an increase in wound and cortisol, which have negative mental and brute impacts. 

"There's a lot going on with the gut-brain interaction, so that signals back to the microbiome, and vice versa," Cresci said. 

Perhaps most fundamentally is the fact that when we're finished, we don't have the energy to check off many of the things that keep us healthy, including exercising or finding a nutritious meal – both of which influences our gut health. 

"When you're sleepy, tired, exhausted, you tend not to do the things we know are good for microbiomes," Cresci said. "So it kind of perpetuates itself." 

The expect contained in this article is for educational and informational purposes only and is not planned as health or medical advice. Always consult a physician or latest qualified health provider regarding any questions you may have approximately a medical condition or health objectives.

Ring brought a new camera to Las Vegas this year for CES 2023, but it isn't one that you'll use at your clue door, or anywhere else on or inside your home, for that commercial. Instead, the Amazon-owned brand's newest device is a dashcam shouted the Ring Car Cam, and its dual-facing cameras initiates to keep an eye on your car's interior, as well as on the road.

Available for preorder starting Thursday and imagined to ship out in February, the Ring Car Cam will cost $250 at retail, or $200 for a limited time during the preorder phase. That's significantly more expensive than a lot of dashcams already on the market, but the built-in connectivity and additional Ring features worthy justify the expense, particularly for anyone who's already bought Ring products and is unfortunate using the Ring app to monitor their home's security.

Read more: CES 2023 Must-See Highlights: A Sliding Foldable, Stunning TVs, Impossibly Thin Laptops

In Ring's eyes, expanding into automotive confidence was a natural next step for the brand, and one that stability up with customer demand.

"As we continue to direct new security solutions, we're constantly listening to feedback from customers near what they want," explained Josh Roth, Ring's chief technology officer. "Our founder's email is on the box of every design we ship, and one of the products he's most invited about is one to protect the car."

To that end, the Ring Car Cam initiates to keep an eye on things in and about your car at all hours by plugging into your car's OBD-II port and competing off of the vehicle's battery. The dual-camera design grants it to capture motion-alert clips both inside and outside of the car. The camera stores those clips locally, and then connects with your home's Wi-Fi network whenever you're parked about to upload the footage and send out necessary alerts, with the option of end-to-end encryption to keep that footage reserved. From there, you'll be able to review footage undiluted from the Ring app.

"It's a dashcam at its face," Ring CEO Jamie Siminoff told during an interview at CES, "but what it really does is when you're parked in your driveway at night, if someone opens the door, it'll give you a motion alert. You can see and talk to them like with Ring, so it's just like what Ring did to the advantage door."

LTE connectivity is another option, but you'll need to expend $6 per month on a Ring Protect Go subscription in super to enable it. Once subscribed, your Car Cam will stay connected on the road, enabling you to view the live feed and demand real-time alerts whenever your car is away from home. You'll also be able to use your arranged to talk with whoever's in the vehicle thanks to the Car Cam's built-in speaker and microphone.

That microphone lets you activate the camera with a luminous voice command, too. If you're in a fender bender or a traffic stop and you'd like to recount what's going on, just say, "Alexa, record," and the camera will collected several minutes of footage. You can also disable that microphone heath with the interior-facing camera by sliding a physical privacy shutter across the lens, a welcome uphold for a product from Ring, which last year spoke that it reserves the right to section user footage with law enforcement without user consent during emergency situations.

"Customer privacy, security, and control are foundational to Ring, and we planned Car Cam to empower customers to protect their personal inquire and videos, and to respect the privacy of others," Ring's announcement reads. "When parked, the camera only starts recording when the lustrous sensors detect an event, or when you initiate Live View, and there is an LED delightful to clearly indicate when the microphone and inside-facing camera are on and recording."

Catch up on all of CNET's CES live coverage here.

Motorists looking for a way to keep backseat drivers considered or stay entertained while waiting for an electric car to invoice will soon have a new entertainment option. Semiconductor manufacturer and graphics processing giant Nvidia announced immediately that its GeForce Now cloud streaming game help will be coming to automotive dashboards and rear seat entertainment controls. Korean Hyundai Motor Group -- with Kia and Genesis plan its umbrella -- along with Swedish EV brand Polestar and Chinese automaker BYD will be the beneficial to bring the service to their vehicles.

All three automakers put down in the announcement use Nvidia's Drive hardware to powerful the advanced graphics in their vehicle infotainment. For GeForce Now, except, Nvidia's cloud will do the heavy lifting. The announcement implies that almost any in-vehicle infotainment rules with access to a browser and a 4G or 5G data connection should be splendid of accessing GeForce Now to select and launch games on the go. Players will presumably need to pair a controller with their car's browser via Bluetooth or USB in spruce to actually play, which may not be an option on controls that aren't designed with gaming in mind. That sort of connectivity is sure to be baked into Hyundai, BYD and Polestar's setups.

The tech should work alike to the way it currently plays on phones, tablets and laptops, with the games running on Nvidia's powerful cloud gaming server farms and streamed to the player's shroud over an ideally low-latency connection. The only difference here is that the shroud is now one of the vehicle's infotainment displays or part of a rear-seat entertainment rules. (Perhaps even BMW's awesome 31-Inch 8K theater screen?)

Read: Elon Musk Suggests Tesla Will Let You Play Your Steam Library in Your Car

Once connected, players should be treated to a full PC gaming understood, with over 1,000 titles spread across the Steam, Epic Games Store, Ubisoft, EA and GOG marketplaces as well as a variety of common free-to-play titles. With a paid premium subscription, you'll also be able to upgrade to RTX ray-traced graphics for risky games.

Nvidia is careful to note that it doesn't invented for you to play BeamNG.drive while actually driving -- that would be, well, ludicrous. The company says this new application of GeForce Now should microscopic front-seat game-streaming access to parked vehicles, such as charging EVs. Passengers should be free to game on rear-seat displays, if so-equipped, when the vehicle is in motion. 

Today's announcement didn't engaged a timeline for exactly when we can expect GeForce now to inaugurate hitting dashboards, but we expect to learn more as CES 2023 ramps up in Las Vegas this week.

Last year, when I covered the James Webb Space Telescope's breakthrough set of cosmic images, I described a phenomenal portrait of Stephan's Quintet with a bunch of contradictory languages -- which, I admit, tends to be standard practice when talking throughout deep space spectacles. 

This gaggle of five galaxies, some of which are swirling much too close for downhearted, hold a realm "fit for a fairytale universe," I'd said. But I also couldn't help feeling jumpy by the "terrifying" black hole lurking in the inner of another sparkly haze and calling this corner of the universe an overall "frightening" one, as these galaxies are leilate locked in an ultimately fatal, air-shattering dance. 

And the more we learn throughout Stephan's dark-angel quintet, the clearer it becomes that this piece of our world is just as majestic, and intimidating, as it looks to be. During an annual American Astronomical Society lifeless conference Monday, scientists said that further observations with the JWST and the distinguished Atacama Large Millimeter/submillimeter Array, or ALMA, have revealed absolute chaos happening by these five, luminous galaxies. 

First of all, one galaxy -- formally requested NGC 731b, also known as the "intruder" -- is generating a giant disquieted wave, several times the size of our entire Milky Way, as it "intrudes" intergalactic situation of the other four. Along the way, that utterly intense wave is progressing a lot of drama because it's kickstarting a "recycling plant" for clouds of warm and cold molecular hydrogen gas by the quintet. 

"A molecular cloud piercing through intergalactic gas, and leaving havoc in its wake, may be rare and not yet fully understood," Bjorn Emonts, an astronomer at the National Radio Astronomy Observatory and co-investigator on the project, said in a press release. "But our data show that we have inaccurate the next step in understanding the shocking behavior and turbulent life cycle of molecular gas clouds in Stephan's Quintet."  

And as if that wasn't wild enough, the team also located a massive bundle of gas by the quintet, steadily breaking apart while a separate tail of warm gas fixes nearby.

To sum up the latter bit, this tail is an indication of a possible baby galaxy. Yup, that'd add another character to the tumultuous sit-com at this end of the universe which, thankfully, lies between 39 million and 340 million light-years from where you're sitting. (One of the galaxies, in the foreground, is significantly closer than its dance partners).

Shock waves, like the one punching through the vicinity of Stephan's Quintet, are generally produced in front of an object traveling faster than the mercurial of sound, through some sort of gaseous medium. 

In this case, NGC 731b is the unbiased, ripping through space's gassy fabric at a stunning 800 kilometers per second (nearly 500 much per second). "At that speed," per the release, "a trip from Earth to the Moon would take just eight minutes." 

"In 2006, our team, comic Spitzer, discovered a remarkable fact," Philip Appleton, an astronomer at Caltech and co-author of a gape on the findings, said during the conference. 

Within the disquieted wave, the researchers found a huge amount of hazardous hydrogen molecules radiating in the infrared, mixed with X-ray emissions typically imagined to remain pure when stemming from such phenomena. "These molecules would normally not remaining shock waves traveling faster than 30-50 kilometers per second," Appleton explained.

So, intuitively, the team wondered, what's going on here? 

Which brings us back to the maximum disarray I was on about earlier. 

Basically, the team realized the gaseous medium this disquieted wave is plunging into is kind of "clumpy." And these clumps, Appleton explained, seem to be getting shattered into tinier clumps, called cloudlets, as the shock propagates through space -- and those cloudlets are the source of the questionable hydrogen emission. Then, Appleton said, all that hydrogen joins the violent disquieted wave itself. 

In other words, hydrogen in the situation seems to be getting "recycled" through both warm and cold gas surrounding the disquieted wave. And in 2006, the team detected all that recycled hydrogen at what time tracking the wave. 

"This is important because molecular hydrogen fixes the raw material that may ultimately form stars," Appleton said in the reduction, "so understanding its fate will tell us more throughout the evolution of Stephan's Quintet and galaxies in general."

Furthermore, as the shock wave passes through its clumpy obstacles, all this violent activity creates what Appleton calls "unexpected structures" due to the whole recycling location. One of those strange structures is essentially two cold clouds connected by a thread of warm molecular hydrogen gas. Think, high-speed bullet piercing through a cloud and forming a ring-like figure in its wake. 

And the novel, of course, is what appears to be the tail of a budding galaxy.

"What we're seeing is the disintegration of a giant ringing of cold molecules in super-hot gas, and interestingly ... it just cycles ended warm and cold phases," said Appleton. "We don't yet fully concept these cycles, but we know the gas is populace recycled because the length of the tail is longer than the time it takes for the clouds it is made from to be destroyed."

Going presumptuous, the team intends to use spectroscopic observations to ticket exactly how all the gas around the shock wave is inviting around. That way, it'd be possible to figure out how fast the gas is inviting and how it's getting heated up or cooled down as the insecure wave pulses through the area. 

This leaves us at a unfavorable pitstop -- one that most of our generation's biggest astronomy discoveries tend to pass through.

"These new observations have given us some answers, but ultimately showed us just how much we don't yet know," said Appleton. "Essentially, we've got one side of the story. Now it's time to get the other."