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Researchers have developed particles called dendrimers that are covered in tiny tentacles, arranged in patterns too small for the immune system to detect. These could be handy for delivering drugs or camouflaging implants to prevent rejection.

The results of a Phase 3 trial testing Moderna’s COVID-19 vaccine in 12 to 17 year olds have been published in The New England Journal of Medicine. The study indicates the vaccine is as safe and effective as it was previously found to be in adults.

Japanese outdoor gear company Snow Peak has introduced a flexible new shelter with a modular design that could mean backcountry fun for the whole family, or perhaps just high comfort for an intimate group of campers.

A new example of a material with shape-shifting capabilities is modeled on ancient chain mail armor, enabling it to swiftly switch from flexible to stiff thanks to carefully arranged interlocking particles.

While we have seen eel-like swimming robots before, they've tended to simply copy the movements of their biological counterparts. AgnathaX is different, in that it utilizes simulated central and peripheral nervous systems for more robust performance.

Our sense of smell seems to be the least understood. To help shed some light on the system, researchers at Rockefeller University have taken the first cryo-electron microscope images of an olfactory receptor at work in the simple system of an insect.

Whether they're being used for research or for restoring lost capabilities to the disabled, brain-computer interfaces (BCIs) show a lot of promise. They could soon be much more effective, thanks to the development of tiny new sensors.

Sometimes you just want to wrap yourself in the comfortable nostalgia of classic games. Modernized mini consoles help if you don’t have the originals, and the latest is the Amiga 500 Mini, which comes loaded with 25 games and the option to add more.

At its latest Samsung Unpacked event, Samsung has shown off its folding screen tech with the new generation of its Z Fold and Z Flip phones. Most of the changes are skin-deep, but the few spec updates are important, and a price drop sweetens the deal.

The Rourou Iti is a cleverly designed tiny house arranged around a living area that opens up to the outside with large glazed doors. Upstairs lies a master bedroom plus a secondary bedroom/home office that are linked by a gangway for easy movement.

Blue hydrogen isn't a step forward for the climate, says a new report out of Cornell and Stanford Universities. Indeed, it's worse than simply burning gas or coal in many applications – so it's not an acceptable transition phase in the race to zero.

Looking for a new action camera to film your outdoor exploits, but struggling to decide on which one? Well, you are in luck, as Gizmag's 2014 Action Camera Comparison Guide looks at the specifications and features of some of the best action cameras currently available.