Science, Tech, Outdoor & Innovation News

Narwal Flow 2 review: It sucks ... and mops

May 09, 2026 | Joe Salas
My wife is old-school, stubborn, and suspicious of robots. So naturally, against her will, I brought home a Narwal Flow 2 robovac-mop to test in our beach-adjacent, kid-filled house. The results were genuinely surprising.

Swiss survival piston filters wild water as extensively as you want

May 07, 2026 | Simon Heptinstall
Katadyn has launched a state-of-the-art modular outdoor water filter system that uses a combination of three sophisticated filtration processes. The Explorer Water Filter and Purifier Series is serious professional expedition-quality gear.

New technique radically boosts biogas yields from sewage sludge

May 09, 2026 | Etiido Uko
Could one man's trash truly be another's treasure? Well, scientists have unveiled a technique that dramatically increases fuel extraction from one of humanity's most abundant byproducts – sewage sludge, a.k.a. poop – while cutting disposal costs.

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Fritz Tiny Homes' Halcyon Grand packs two bedrooms into a 400-sq-ft park model, with a naturally lit master suite, full kitchen with dishwasher, spa-like bathroom, and advanced climate control for maximum livability.
Sunlight has made a name for itself as a go-to for capable all-terrain adventure campers. With last year's Ibex 4x4 concept, it previewed how it would step things up to the next level. Now it's readying the production Ibex for launch this summer.
What do you look for in a tiny house? If it's the ability to hit the road, then the Samuel probably isn't for you. However, if you'd prefer a stationary but practical home suitable for long-term living, then it might be a good fit.
Originally envisioned as a Tesla Model 3 hatch camper, the Wheelhome Dashaway ECT micro-camping trailer eventually got its own wheels. It's still ready for efficient e-camping and furnishes travelers with everything they need to live in comfort.
Power banks are a dime a dozen, but this one caught my eye with a feature I haven't seen before: a built-in solar panel to recharge it using the power of the sun. The Solly ticks a lot more boxes, and is currently raising funds over on Kickstarter.
My reluctance in investing in an extravagant lens purchase for my DSLR has paid off, as innovative mobile camera tech from Reeflex has opened the doors wide with the Ultra Telephoto 300-600mm. They say it competes with the G lens from Sony.

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High on sheer cliffs in China, ancient coffins are wedged into rock faces hundreds of feet above the ground. These dramatic burials, now re-examined using ancient DNA, point to a broader practice where disparate cultures all had their own "sky graves."
This compact tiny house doubles down on one of the major benefits of small living: freedom. The home runs off-grid and combines an easy-to-tow configuration with an open layout that's arranged on one floor.
The new Auriga Explorer camper truck looks almost as fast and ferocious as a Dakar rig. But it's made for slow travel, the kind that sees you link together wandering days with cozy nights in a mobile 4-person hut expanded by pop-top and 3 slide-outs.
Dragon Tiny Homes' Fairfax model is one of the most affordable tiny houses on the market. With a length of just 16 ft, it won't suit a large family, but it could be a good fit for a vacation home, or as a guest house.
Following construction restarting earlier this year, more details have been revealed on what is arguably the world's most ambitious architecture project: the mind-bogglingly tall JEC Tower, which is currently rising in Saudi Arabia.
What does US$21,000 get you in automotive terms? Kia Soul, Chevrolet Trax, Nissan Versa, Hyundai Venue … You see a trend there, right? None of those cars is electric, and none of them are flagships by any stretch. The bZ7 is all that and more!
While cutting back on salt intake has long been a mainstay in treating high blood pressure, new research suggests that upping potassium intake might have a greater effect. It might be time to stock up on bananas, apricots, and sweet potatoes.
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.