Science, Tech, Outdoor & Innovation News

Ingenious unpowered sensor detects motion by generating ultrasound

May 02, 2026 | Etiido Uko
Imagine a sensor that never requires a battery change. Like, ever. You could forget them for decades, and they’ll continue to function just fine. Well, researchers have created just that: a sensor that doesn’t require electricity or batteries.

Wheel kit electrifies your bike – but keeps the weight way down

April 29, 2026 | Ben Coxworth
So, you've got a perfectly good road or gravel bike, but you don't want to get "left behind" in the ebike revolution? Well, the Cyplore kit turns analog bikes electric, and it's claimed to be the lightest system to do so.

Ukraine’s rapid rise as an anti-drone powerhouse

May 02, 2026 | David Szondy
In only four years after the Russian invasion, Ukraine went from being a country knocked back on its heels and scrambling for military aid to emerging as a leading provider of battlefield-tested counter-drone expertise and exporter of anti-drone weapons systems. How did this happen? Let's find out.

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Designed to resemble a rocket on a launchpad readying for takeoff, this extraordinary tower reportedly draws inspiration from a billionaire's trip to a NASA facility in the late 1960s. It reaches a height of 820 ft.
The Shanti, by Simplify Further Tiny Homes, recalls the small living movement's humble roots. It combines a very compact footprint that sleeps up to two people with a surprisingly affordable price.
A tiny trailer with huge ambitions, the new Skookum from Alberta-based Tactical Overland is a family trailer specced for clans with surnames like "Amundsen" and "Hillary." It collapses for travel but expands into a two-story 4-sleeper base camp.
Years before we heard the term "glamping," we knew exactly what it was thanks largely to Snow Peak. The Japanese brand continues its legacy of crafting glamping gear with a unique rooftop tent combining an inflatable frame and signature features.
This extra-wide tiny house features a remarkably spacious and open interior that sleeps two in comfort. The "Tiny Mansion" also boosts living space with a huge rooftop terrace that's more than large enough to host parties on.
The Alpencamper Eco Slide Out bicycle camper borrows a trick usually reserved for larger RVs, using a sidewall slide-out to expand its tiny interior enough to house a double bed comparable to what you'd find in a full-blown camper van.

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We're one step closer to that elusive goal preventing hair loss and enabling new growth, as scientists identify the crucial role that one all-important protein has in protecting the hard-working cells on the production line.
While the price of eggs is unlikely to dip anytime soon, it might be time to find other sources of one of their key nutrients – omega-3. New research on the polyunsaturated fatty acid has uncovered encouraging signs that it can slow biological aging.
The dream of the ancient alchemists may come true as Marathon Fusion announces that its tokamak fusion reactor technology can turn common mercury into gold as a byproduct of fusion operations in quantities that would make Auric Goldfinger blush.
Nuclear waste. We've all heard about it but what exactly is it and why is it so important? How big is the problem and is it a problem without a solution? New Atlas takes a look at the basics.
France has upped the ante in the quest for fusion power by maintaining a plasma reaction for over 22 minutes – a new record. The milestone was reached on Feb. 12 at the Commissariat à l'énergie atomique et aux énergies alternatives WEST Tokamak reactor.
A slab of limestone excavated in 1984 from the ancient Coriovallum settlement presented a puzzle for researchers of Roman history. Because of its grooves, the stone piece looked like a board game. More than 40 years on, we may have the rulebook.
Britain's DragonFire laser weapon upped the ante on November 20 at the Ministry of Defence's Hebrides Range in Scotland when the high-powered, solid-state laser for the Royal Navy shot down drones flying at 351 knots (404 mph, 650 km/h).
Scientists have uncovered an intriguing link between infection and brain health, finding that a common bacterium may advance cognitive decline. It's the latest evidence suggesting that bacteria and infections play a key role in destroying our brains.