Watch: First flight video of B-21 nuclear bomber from US Air Force

At the Air, Space, and Cyber Conference in Washington, DC, the US Air Force and prime contractor Northrop Grumman have released the first video of its B-21 Raider nuclear bomber in flight, along with an update on the B-21 program.

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Squid-skin-inspired screen displays encrypted images using only magnets

Inspired by the color-changing skin of squids and other cephalopods, researchers have developed a flexible screen capable of storing and displaying encrypted images without using electronics – just tiny magnetic particles.

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Toxic glass kills 99% of bone cancer without harming healthy cells

Scientists have demonstrated a new potential treatment for bone cancer. A bioactive glass laced with a toxic metal was able to kill up to 99% of the cancer without harming healthy cells, and could even help regrow healthy bone after.

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Red wine, berries, dark chocolate and tea: A recipe to reduce dementia risk

Consuming an extra six serves of foods and drinks high in flavonoids – such as berries, tea, dark chocolate and, yes, red wine – could safeguard your brain in older age, with researchers finding a link between this plant component and dementia risk.

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World-first ADHD headband treats symptoms in 20 minutes per day

An innovative start-up is out to change how attention-deficit/hyperactivity disorder is managed, with non-invasive light electrical brain stimulation delivered by a headband worn for just 20 minutes a day that aims to improve poor executive function.

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Discount cruise missile opens up long-range, intelligent swarm attacks

In response to the return to large-scale peer-to-peer warfare, Anduril has unveiled its new Barracuda family of autonomous cruise missiles, which can be built to "hyper-scale" for intelligent swarm attacks against hardened targets.

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What if everything we know about autism is wrong?

A new study challenges the long-held assumption that autistic people are emotionally stunted, finding that, in fact, people with autism experience complex emotions. It’s hoped these findings will lead to better therapy strategies for neurodivergent people.

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Semi-cube camper is the budget mini-RV that’s not quite as it seems

A bit inside the box, a bit outside, the Maxvan Access camper is like no other. Maxvan pushes out the driver-side wall to create a split-bodied camper van with spacious, open floor plan further enhanced by a Murphy bed and hideaway bathroom.

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World’s first 3D-printed titanium road bike set to enter production

We've seen 3D-printed titanium bars, stems and frame components, but the Reactor Aero takes the concept a whole lot further. Made by the No. 22 Bicycle Company in upstate New York, it's being billed as the world's first 3D-printed titanium road bike.

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The Great Pacific Garbage Patch has a $7.5-billion price tag

The Ocean Cleanup (TOC) project has announced the timeline and cost it would take to get the Great Pacific Garbage Patch cleaned up once and for all, using existing technology – 10 years and 7.5 billion US dollars. And it could be even cheaper.

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