Carbon nanofibers boost the hardness of 3D-printed aluminum

While 3D-printed aluminum parts are becoming increasingly common in the aerospace industry, any weaknesses in those parts can cause them to fail catastrophically. A new additive could help, by making the aluminum 1.5 times harder.Continue ReadingCatego… Continue reading Carbon nanofibers boost the hardness of 3D-printed aluminum→

Genetically modified wheat boasts 11-percent higher yield

Wheat is one of the planet’s most widely grown crops, so any increases in its grain yield could go a long way towards reducing world hunger. That’s where a new variety of the plant comes in, as its yield is reportedly up to 11 percent higher than that … Continue reading Genetically modified wheat boasts 11-percent higher yield→

Earthworm-inspired robots may be coming to a farm near you

If you want to know the local soil conditions, it would be great if you could just ask an earthworm. Given that that’s an impossibility, though, scientists are now working on the next-best thing – earthworm-inspired soil-analyzing agricultural robots.C… Continue reading Earthworm-inspired robots may be coming to a farm near you→

Brain-reading hearing aid tech homes in on speakers’ voices

Hearing aids are often stymied by the “cocktail party” effect, wherein they can’t amplify one person’s voice without also boosting the voices of everyone else in the room. A new AI system, however, could help focus the devices’ attention where it’s nee… Continue reading Brain-reading hearing aid tech homes in on speakers’ voices→

Biomarker-sensing contact lens made from soft hydrogel

While we have already heard about contact lenses that monitor medical conditions, such lenses are often made from non-traditional materials. A new one, however, is composed of the same hydrogel as regular store-bought contacts, potentially making it mu… Continue reading Biomarker-sensing contact lens made from soft hydrogel→

“Imperceptible” skin records wearers’ finger pressure

Although we’ve already heard about pressure-sensitive “skins” that could be applied to robotic or prosthetic appendages, Japanese scientists have created one for use on real human fingers. And while you might wonder why they bothered, it actually has a… Continue reading “Imperceptible” skin records wearers’ finger pressure→