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What's New in C# 14: Null-Conditional Assignments

C# 14, coming with .NET 10, introduces null-conditional assignment, a feature that lets you safely assign values to properties or indexers without endless if statements. Learn more about this new feature in this article. What's New in C# 14 Series What's New in C# 14: User-Defined Compound Assignments What's New in C# 14: Null-Conditional Assignments If you've ever developed in C#, you've likely encountered a snippet like the one below: if (config?.Settings is not null) { config.Settings.Ret

Pfizer says this season’s COVID shot boosts immune responses fourfold

Pfizer and BioNTech report that their updated mRNA COVID-19 vaccine for the 2025–2026 season produced strong immune responses, boosting neutralizing antibody levels by at least fourfold in older people and those with underlying medical conditions. The positive results come as Americans face a confusing, state-by-state patchwork of access to the shots under the health secretary Robert F. Kennedy Jr., an ardent anti-vaccine activist who has unilaterally restricted access. Prior to the second Trum

From Battery Health to fingerprint unlock, Google just fixed a lot on your Pixel

C. Scott Brown / Android Authority TL;DR Google has started rolling out the September 2025 security patch for Pixel phones. The update is arriving for the Pixel 6 and newer devices, including the Pixel Tablet. As usual, the security update is rolling out alongside the latest Pixel Drop. Google is now rolling out the September security update to Pixel phones. Over the next few weeks, all supported Pixel devices, i.e., Pixel 6 and above, running Android 16, will get the latest patches. The Sep

Privately-Owned Rail Cars

Amtrak provides the ability for rail/train car owners to have their privately-owned rail/train cars attached to our trains between specified locations to see North America in an extraordinary way. We also provide many services, including 480v standby power, water, septic, car wash, parking and switching. The charges to the owner of the private car include an annual registration fee, concurrent with the annual PC-1 inspection, as well as a mileage rate based on the number of cars on that particu

Ride in Your Privately-Owned Train Cars to See North America

Amtrak provides the ability for rail/train car owners to have their privately-owned rail/train cars attached to our trains between specified locations to see North America in an extraordinary way. We also provide many services, including 480v standby power, water, septic, car wash, parking and switching. The charges to the owner of the private car include an annual registration fee, concurrent with the annual PC-1 inspection, as well as a mileage rate based on the number of cars on that particu

Eye Exams: Tests Performed, Machines Used and What to Expect

Whether you deal with conditions like dry, itchy eyes, blurred vision or cataracts -- or enjoy perfect 20/20 vision -- regular eye exams are essential for protecting your sight and maintaining eye health. This is especially the case nowadays, when screen time and other lifestyle factors can significantly impact your eyes. To help you better understand exactly what happens during an eye exam, we contacted an optometrist to discuss the different tests and machines used and what an eye doctor eval

2025 Porsche Panamera Turbo S: A different approach to a luxury sedan

REIDEN, Germany—There is a lot to be said for testing a car on the roads it was developed on. A Kei car, for example, makes more sense in downtown Tokyo than on one of Nashville's arterial highways, surrounded by construction trucks. Likewise the German supersedans. For decades, an arms race has been conducted between rival engineers in Munich, Ingolstadt, Stuttgart, and Zuffenhausen, each trying to best the others and build the ultimate four-door, four-wheel Autobahn crusher, fit for the fattes

The Best Golf Rangefinders (2025)

Golf is an incredibly difficult game, as any avid golfer can attest, so anything that gives you an edge is worthy of investment. The best golf rangefinders offer pinpoint precision in any conditions, helping you accomplish the Herculean task of driving a tiny dimpled ball into a small hole from hundreds of yards away. We started this list by pitting some of the very best rangefinders you can buy at multiple price ranges against one another over several rounds to gauge traits like accuracy, durab

Google didn’t forget the Pixel 6 this time for the August software update

If you own a Pixel phone , then be on the lookout for a new update. Google is rolling out the August 2025 Pixel update for the Pixel 6 and above. It includes stability and performance improvements, as well as a couple of bug fixes. Google has announced that the monthly software update has arrived and is starting to land on all supported Pixel devices running Android 16. As with previous software updates, this rollout is expected to continue in phases over the next week, depending on the device

NASA's latest mission to the ISS features a bacterial experiment

Scientists are sending several strains of disease-causing bacteria to the International Space Station as part of the Crew-11 mission. This experiment isn't the plot to some cheesy horror film, but a scientific investigation from the Sheba Medical Center in Israel and the US-based company Space Tango with the goal of better understanding how bacteria spread and behave under extreme conditions. The experiment includes E. coli, along with bacteria that cause diseases like typhoid fever and the infe

Nintendo raising original Switch console prices due to ‘market conditions’

Nintendo is raising the prices of its original Nintendo Switch game consoles, the company announced on Friday. The price increases, which are taking effect on August 3, are due to “market conditions,” Nintendo says. The company’s reference to “market conditions” likely hints at President Donald Trump’s tariffs. The affected products include the Nintendo Switch – OLED Model, Nintendo Switch, Nintendo Switch Lite, and select Nintendo Switch accessories. Other Nintendo products, including certain

Dumb Pipe

Connect A to B. Send Data. In 2023 it's hard to connect two devices directly. Dumb pipe punches through NATs, using on-the-fly node identifiers. It even keeps your machines connected as network conditions change. What you actually do with that connection is up to you.

In defense of air-conditioning

We should all be aware of the growing electricity toll of air-conditioning, but the AC hate is misplaced. Yes, AC is energy intensive, but so is heating our homes, something that’s rarely decried in the same way that cooling is. Both are tools for comfort and, more important, for safety. So why is air-conditioning cast as such a villain? In the last days of June and the first few days of July, temperatures hit record highs across Europe. Over 2,300 deaths during that period were attributed to t

Insta360 now offers lens filters and a larger battery for its 360-degree action cam

is a senior reporter who’s been covering and reviewing the latest gadgets and tech since 2006, but has loved all things electronic since he was a kid. It’s been less than three months since Insta360 released its X5 360-degree action camera, but the company is already introducing new accessories and a major firmware update. Improvements include a new AdaptiveTone feature delivering “better color and detail in both bright and dark areas” when filming with both lenses, and a larger battery you can

Study warns of ‘significant risks’ in using AI therapy chatbots

Therapy chatbots powered by large language models may stigmatize users with mental health conditions and otherwise respond inappropriately or even dangerously, according to researchers at Stanford University. While recent coverage in The New York Times and elsewhere has highlighted the role that ChatGPT may play in reinforcing delusional or conspiratorial thinking, a new paper titled “Expressing stigma and inappropriate responses prevents LLMs from safely replacing mental health providers” exam

Hisense’s latest smart air conditioner is on sale for just $249.99

Staying cool during the summer is about more than comfort; being overly hot can accelerate the aging process and be the difference between life and death. The NIH has guidance on how to handle hot weather, including a recommendation to stay in a place with air conditioning, if possible. Luckily for those in warmer climates, Hisense’s BTUWC08W25A, its latest smart air conditioner, is on sale for $249.99 ($50 off) at Amazon, which is its lowest price ever. I’ve tested a previous-gen window air co

The Jumping Frenchmen of Maine

In the late 19th century, a rare and highly unusual neuropsychiatric condition was observed among a group of French-Canadian lumberjacks living in the Moosehead Lake region of northern Maine. Those affected exhibited an extreme and exaggerated startle reflex. When startled by a sudden movement or loud noise, they reacted with dramatic involuntary responses, such as leaping into the air, screaming, repeating words, or instantly obeying shouted commands. It was reported that the "jumpers" were pri

Sweating Like Crazy? This Powerful Black+Decker Portable Air Conditioner Is on Sale and Selling Out Fast

The heatwave gripping the United States has pushed temperatures well past 100 degrees Fahrenheit in many regions, and make life indoors a challenge for those without air conditioning. If you’re looking for a way to keep your cool and avoid sweltering in your own home, a portable air conditioner is the answer—especially when compared to those ineffective little fans that only move hot air around. Black+Decker smart portable air conditioner is in town to change everything and it is equipped with

Chimpanzees yawn when observing an android yawn

Participants Participants were 14 adult chimpanzees (Pan troglodytes spp.) aged 10 to 33 years (\(\bar{X}\) = 22.57, SD = 8.06), including 10 males and 4 females (see Table 1). The chimpanzees had lived at the Fundació Mona (Spain) for between 1 and 12 years (\(\bar{X}\) = 7.36, SD = 4.34), after being confiscated or rescued from the pet and entertainment industry to be permanently housed at the centre. All chimpanzees were socially housed in two stable groups within a naturalistic enclosure de

Chimpanzees yawn when observing an Android yawn

Participants Participants were 14 adult chimpanzees (Pan troglodytes spp.) aged 10 to 33 years (\(\bar{X}\) = 22.57, SD = 8.06), including 10 males and 4 females (see Table 1). The chimpanzees had lived at the Fundació Mona (Spain) for between 1 and 12 years (\(\bar{X}\) = 7.36, SD = 4.34), after being confiscated or rescued from the pet and entertainment industry to be permanently housed at the centre. All chimpanzees were socially housed in two stable groups within a naturalistic enclosure de