Economists have this idea that we live in an efficient market, but it’s hard to fathom that when disposable vapes are equipped with rechargeable lithium cells. Still, just as market ...

For those of us hackers who have gone down a machining rabbit hole, we all know how annoying it can be to over-machine a part. Thermal spraying, while sounding sci-fi, is a method where you can ...

Most of today’s personal flying vehicles fall under the category of EVTOLs (Electric Vertical Takeoff and Landing aircraft).

Ryobi tools without DeWalt equivalents include several soldering irons, a hobby station, earth and ice augers, and an ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Modern-day smartphones continue to get ever more powerful ...

Despite the rumors, there isn’t a silicon-carbon battery in the iPhone Air. Apple’s decision to stick with trusty old graphite-based lithium-ion for this generation makes sense considering the safety ...

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When’s the last time you used a phone or gadget that you just couldn’t put down? For me, it was the Galaxy Z Fold 7 a few months ago, with Samsung’s ultra-thin folding phone proving that the best ...

We may receive a commission on purchases made from links. Trying something new can be intimidating, especially when you're a very established brand like Apple. But that company is familiar with trying ...

Monash University researchers have developed a cobalt-iron catalyst that significantly improves the performance and enhances the lifespan of zinc-air batteries, achieving remarkable stability over ...

As is now a long-standing custom, iFixit performed a full teardown of the latest iPhone—this time, the newly launched iPhone Air. These teardowns got pretty routine for a while, as Apple settled into ...

Apple manages to hold onto its recent repairability record with the latest iPhone Air, which maintains a provisional 7 out of 10 in iFixit's teardown. As seen in the teardown, the iPhone Air can ...