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Although there are now a few different crop-spraying multicopter drones, fixed-wing drones are faster and have a longer battery range. That's where the recently US-certified autonomous electric Pelican crop duster comes into the picture.

New research has shown how immune cells produced in the gut play a protective role during MS flare-ups. For the first time scientists have shown how these immune cells travel up to the brain and potentially help shift a disease flare-up into remission.

Getting CRISPR into cells can be challenging. Now Australian researchers have packaged the tool inside porous materials called metal organic frameworks (MOFs) coated in a green tea compound, and used it to silence key genes in prostate cancer cells.

While handy types can build an A-frame cabin themselves, the less DIY inclined who would rather follow a plan and have the materials supplied can do so with the Den Cabin Kit. Costing $21,000, it's claimed very easy to build even by amateurs.

Fitted at all four corners with removable gear pods, the rugged new Goat Box Hub 70 is more than just a cooler. It can pack everything from water purification and fire-starting gear to BBQ rubs and seasonings alongside the ice-covered food and drink.

Scientists at the City University of Hong Kong have developed a new type of spray-on coating they say can give regular objects the capabilities of magnetically controlled robots, with particular potential in biomedical applications.

Engineers have created one of the smallest memory storage devices ever, made out of a 2D material measuring 1 nanometer square. The device works on the movements of single atoms, paving the way for memory systems with incredible information density.

Scientists are gaining a clearer picture of how far-reaching plastic pollution might be. The latest discovery in this area comes from high altitude, with researchers uncovering evidence of microplastics just below the summit of Mt Everest.

OMA has unveiled plans for an ambitious underwater project located just off the coast of Miami Beach. Named ReefLine, it's conceived as an artificial reef and snorkeling attraction, and will reach a total length of 7 miles.

Florida's XTI Aircraft has ben working on its TriFan eVTOL concept for at least five years, and while a passenger version is still the key focus, the company has now put forward a long-range, autonomous diesel-hybrid cargo variant.

Florida's Undefined Technologies claims it has managed to increase the thrust levels of ion propulsion systems to "unprecedented levels" with its "Air Tantrum" technology, enabling very quiet drones with no moving parts in the propulsion system, that look like flying pallets.

A new understanding of the way tarantula toxins shut down electrical signals in the spider’s prey has given scientists hope of recreating this effect, but in a positive way through advanced drugs that treat chronic pain.