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A moth in the NCSU flight-assessment rig

We've been hearing a lot about the development of tiny flying sensor-equipped robots, that could be sent into areas such as disaster sites to seek out survivors or survey the damage. However, why go to the trouble of designing those robots from scratch, when there are already ready-made insects that are about the right size? That's the thinking behind research being conducted at North Carolina State University, which is aimed at converting moths into "biobots."  Read More

Researchers have successfully paired a drone with a unmanned ground vehicle, enabling it t...

While continual improvements are allowing larger UAVs to stay in the air for longer, the lifting capacity and endurance of smaller UAVs is largely constrained by the weight and size of their batteries. In a move that could greatly expand the reach and applications of small UAVs, a team of robotics researchers propose pairing a UAV with a ground vehicle that would provide a place of respite. However, such a vision requires autonomous coordinated docking between the two vehicles, which is exactly what the team has achieved.  Read More

The Samsung Galaxy Alpha and Galaxy S5 mini may be a similar size, but they're very differ...

Samsung’s latest smartphone, the Galaxy Alpha, marks Samsung's first major foray into the world of metal (well, sort of). The Samsung Galaxy S5 mini, meanwhile, is more in line with previous (plastic) Samsung releases. Join Gizmag, as we compare the features and specs of the Galaxy Alpha and Galaxy S5 mini.  Read More

The all-new Marantz SR7009 is the company's first Atmos-capable receiver

A couple of months ago, Dolby announced that its Atmos surround sound format was making the move from cinemas to home theaters. Marantz introduces one of the first home theater receivers to support the format, paving the road to the future of surround sound.  Read More

The BMW S1000R, pictured on the Great Ocean Road, Victoria (Photo: Chris Blain)

The S1000R might be 33 horsepower (25 kW) down on its S1000RR superbike brother, but it's vastly more aggressive, raw and challenging on the road. We spent 10 days with BMW's latest, greatest super-naked motorcycle, its bad-tempered hair-trigger throttle, its full suite of rider assist and comfort technologies, and one magnificent, beautiful thumbswitch that we hope to see a lot more of.  Read More

Researchers have developed a high-performance electrode material for supercapacitors from ...

Using waste hemp fibers as the starting material, researchers at the University of Alberta in Canada have developed a high-performance electrode material for supercapacitors at one thousandth the cost of the more commonly used graphene. The advance could lead to supercapacitors that are both cheaper and able to operate under harsh environmental conditions.  Read More

The CrankPump stows within a Shimano Hollowtech axle – other makes and models may follow

If you own a higher-end road or mountain bike with a Shimano drivetrain, then chances are it's got a "secret" storage compartment: the hollow space in the axle, that connects the Shimano Hollowtech cranks. While you're not going to be able to fit your phone or wallet in there, you can pop in the new CrankPump CO2 tire pump.  Read More

The Sunrise 3D-printed guitar is one of three stock models available from Customuse

Whether you're new to the guitar or a seasoned git-fiddler, chances are that the shape, color and hardware of your go-to axe have been determined by the company that produces it. The cost of having an instrument made to your exact specifications can cause the heart to skip more than a few beats, and the bank manager to question your sanity. 3D printing technology has the potential to help create your dream guitar for a fraction of the cost of a Custom Shop model, and that's precisely what's on offer from the UK's Customuse. With three stock designs already available, the company will shortly open a browser-based platform for full customization.  Read More

LG's Bluetooth MiniBeam projector can project images measuring from 25 to 100 in (63.5 to ...

Smartphones and tablets have made it easier than ever to enjoy a little video entertainment wherever we may find ourselves. But in recent years we've seen projectors shrink down to a size that allows those that crave a larger display to effectively carry one around with them. The latest to join the list is LG's Bluetooth MiniBeam projector.  Read More

An aluminum piston (left) and one of the new steel pistons (right)

In 1936, Mercedes-Benz became the first company in the world to launch a diesel passenger car – the 260D. Over the years, diesel automobiles became renowned for their efficiency and fuel economy. Now, the manufacturer is building on that success with the introduction of high-tech steel pistons.  Read More

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