Europol arrests three suspects possibly involved in major ransomware activities

Europol announced new arrests during its "Operation GoldDust." The suspects may have been heavily involved in the Sodinokibi/REvil and GandCrab ransomware activities. Image: Shutterstock/metamorworks Europol announced today three arrests of…

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Full-carbon, 30-lb Urtopia ebike packs in radar, voice control and GPS

While some ebikes try to keep things simple, others revel in their electronic nature, packing in as many high-tech features as possible. The single-speed Urtopia is definitely one of the latter, and has just hit the Indiegogo crowdfunding platform.

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Gremlin drone recovered in mid-air for the first time

Although drones certainly can replace crewed aircraft, DARPA's Gremlins program instead aims to equip military planes with drones that can be deployed and then retrieved for reuse. Now, for the first time ever, one of the drones has been recovered in mid-air.

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Sweat-analyzing sensor copies the cactus to gather more liquid

When it comes to detecting biomarker chemicals in a person's body, sweat-analyzing sensors offer a less painful alternative to blood sampling. A new wearable sensor takes a unique approach to collecting that sweat, by mimicking cactus needles.

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STAUFF Invests in Another Riello Rotary Transfer Machine

In the first half of 2021, STAUFF – manufacturer for all components in hydraulic line systems – put a new Riello rotary transfer machine into operation. ...

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Which Pump do you Choose for Cryogens?

Pumping cryogenic gases is no easy task. To liquefy this type of substance, the temperature must be lowered, and the system pressure increased. Cryogenic...

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Small Torque – an Essential Ingredient for Developing the Next Generation of Engineering Systems

The growing demand for high-speed miniature and micro machines has prompted Sensor Technology Ltd to develop a torque monitor that can accurately measure down...

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