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In the microdrone arms race, China unveils a mosquito-sized UAV built for stealth

In a nutshell: A new chapter in military robotics is unfolding in China, where researchers have unveiled a drone so small it can perch between two fingers. Developed by the National University of Defense Technology in Hunan province, this mosquito-sized unmanned aerial vehicle is built for covert reconnaissance missions. The microdrone was showcased on state broadcaster CCTV 7, where NUDT student Liang Hexiang demonstrated its capabilities by holding it up for the camera. Barely larger than an

I compared an AI glucose monitor with a traditional monitor for 2 weeks. Here are my results

ZDNET's key takeaways The Stelo by Dexcom is an over-the-counter continuous glucose monitor that uses sensors to track glucose levels and export data to your smartphone. The app utilizes generative AI to provide lifestyle recommendations and share data with your healthcare provider. However, it needs needs additional features in future iterations to offer a more comprehensive experience. $99 at Amazon I was diagnosed as prediabetic and insulin resistant during middle school, and ever since, I

HomeKit Weekly: Aqara’s W100 Climate Sensor brings precision monitoring and smart control to your HomeKit setup

Last night, I had forgotten to take my upstairs Nest off Eco mode, and I was shocked to see the difference in one of my son’s rooms based on my Nest Temperature Sensor. In my dream world, I’d have a variable system that could heat and cool rooms independently, but nevertheless, I didn’t buy bitcoin when it was $1, so I cannot afford that. With that being said, I do like having the knowledge of what’s happening in individual rooms and having that data in HomeKit. The new Aqara W100 Climate Sensor

Here’s My Experience With 5 Cheap Gadgets I Bought From AliExpress

If you're shopping online, you may have noticed products from Temu and AliExpress often come up in your shopping search. These items are so cheap that you may wonder if it's really a steal or if you should stay away. I was in that boat as well. And I love a good YouTube video where the host tests cheap tech from low-cost retailers. So, curious as I am, I decided to try my hand at testing cheap home products from the popular discount marketplace, AliExpress. Now, when shopping for a new piece of

Estrogen: A Trip Report

The following blog post discusses my personal experience of the phenomenology of feminising hormone therapy. It will also touch upon my own experience of gender dysphoria. I wish to be clear that I do not believe that someone should have to demonstrate that they experience gender dysphoria – however one might even define that – as a prerequisite for taking hormones. At smoothbrains.net, we hold as self-evident the right to put whatever one likes inside one’s body; and this of course includes hor

Sensor Tower acquires Playliner to expand mobile games data

Digital analysis and app data company Sensor Tower announced today that it has acquired Playliner, a mobile games Live Ops data provider, for an undisclosed sum. According to Sensor Tower, this will expand its analytical capabilities within the mobile gaming space, as Playliner can provide details on how such games maintain audiences and evolve over time. This is Sensor Tower’s second such acquisition, the first being Video Game Insights earlier this year. Playliner tracks and analyzes Live Ope

The best cameras for 2025

Engadget has been testing and reviewing consumer tech since 2004. Our stories may include affiliate links; if you buy something through a link, we may earn a commission. Read more about how we evaluate products . Finding the best camera isn't just about picking the most expensive model — it’s about choosing the one that fits how, where and what you shoot. For some, that means a lightweight mirrorless camera that delivers DSLR-level quality without the bulk. For others, it might be a compact gim

HomeKit Weekly: Protect your wood floors with a HomeKit-enabled water leak sensor from FIBARO

Water damage is one of my biggest fears as a homeowner. With hardwood floors throughout my house, even a small leak could turn into a massive repair bill and a huge inconvenience. A slow drip from a sink can quickly become thousands of dollars in damage for your floors and cabinets. Thankfully, with a HomeKit-enabled flood sensor from FIBARO, you can catch leaks early and avoid a major headache. The FIBARO water leak sensor is one of my oldest HomeKit devices I am using, but it still works great

Pirelli's new sensor-equipped tires to monitor road conditions in real time

What just happened? The Italian region of Apulia is preparing to begin a pilot program with Pirelli that will use advanced sensor technology to monitor the condition of its roads. Slated to start in July, this initiative will deploy an integrated system that combines real-time data from sensor-equipped tires with visual analytics from onboard cameras, marking a significant shift in how local governments approach road maintenance and public safety. At the heart of the project is Pirelli's Cyber

I tested an AI-powered glucose monitor against a traditional monitor for two weeks. Here's my verdict

ZDNET's key takeaways The Stelo by Dexcom is an over-the-counter continuous glucose monitor that uses sensors to track glucose levels and export data to your smartphone. The app utilizes generative AI to provide lifestyle recommendations and share data with your healthcare provider. However, it needs needs additional features in future iterations to offer a more comprehensive experience. $99 at Amazon I was diagnosed as prediabetic and insulin resistant during middle school, and ever since, I

Sony’s next Xperia flagship could go all out with not one, not two, but three Exmor T sensors

Alex Walker-Todd / Android Authority TL;DR A rumor claims the Xperia 1 VII will use Exmor T sensors for all three rear cameras. Last year’s model only had an Exmor T sensor for the main camera. The Exmor T sensors could reduce noise in low-light shots and improve dynamic range. Last year’s Xperia 1 VI did little to improve the rear camera situation from the previous year. The hardware was largely identical to the Xperia V, but with some quality-of-life improvements. But a new rumor suggests

Canon's New Camera Is in a Category Once Thought Practically Dead

A new point-and-shoot camera? In 2025? That might seem surprising if you aren't up on the latest trends. The reality is the prices of used and older compact cameras have gone through the roof. There's a real interest, especially among younger people, for capable cameras separate from their phones. Canon follows recent announcements by Nikon, Panasonic and others with its new camera in a category once thought dead. The PowerShot V1 records 4K video at 60fps, takes 22.3-megapixel photos and has a