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In development since 2020, and on show in prototype form last year at the IAA Transportation expo, the eActros LongHaul has been given a new name, range-tested in Germany, and now revealed in series production form as the eActros 600.

NASA's deep-space probe to an estimated US$10-quadrillion metal-rich asteroid is on its way. The Psyche mission lifted off on October 13 at 10:19 am EDT from Launch Complex 39A at the Kennedy Space Center in Florida atop a SpaceX Falcon Heavy rocket.

If you own a DSLR camera, you can simply buy more lenses as your needs dictate, instead of having to buy a whole new camera each time. The Sevunscope is intended to bring that same sort of upgradability to consumer telescopes.

AI machine learning uses so much computing power and energy that it's typically done in the cloud. But a new microtransistor, 100X more efficient than the current tech, promises to bring new levels of intelligence to mobile and wearable devices.

TL;DR: Sharpen your dull blades at home with the Angle Pro Knife Sharpener, now on sale for $64.99 (reg. $199). You can also grab a 2-pack for $124.99 (reg. $398).

Trial results have shown that a pH-balanced form of vitamin C, sodium ascorbate, effectively treats sepsis, the life-threatening complication from infection that claims 270,000 American lives every year. This treatment may not be far off use in hospitals.

In recent years, we've heard about navigational systems which guide pedestrians via vibrating actuators in their shoes. The FeetThrough system takes a different and reportedly better approach, by actually shocking the soles of the feet.

Way back at CES 2016, eHang stunned the world with a little autonomous passenger-carrying octacopter concept. Seven years later, that concept has evolved into the world's first fully certified eVTOL air taxi, cleared for commercial air taxi work.

DARPA has contracted Raytheon to develop a practical version of a revolutionary air-breathing rotating detonation engine called Gambit, which would have no moving parts and could lead to lighter missiles with longer ranges at lower cost.

Researchers have developed a more convenient way of measuring omega-3 fatty acid levels in the blood, an important biomarker of disease risk, making it easier to obtain critical information about cardiovascular and cognitive health.

Back in January, Hisense rolled into CES with an 8K laser projector called the 120LX plus a bunch of 4K ultra-short-throwers. Now the PX2-Pro and PL1 laser cinema models have gone up for sale, so let's have a closer look.

NASA's OSIRIS-REx has begun to pay dividends as the space agency releases the first results of the sample return mission from the asteroid Bennu, showing the presence of a high carbon content and water – the primary building blocks of life.