In a world-first, wooden items get 3D-printed out of wood-only ingredients

Scientists have developed a new “ink” that allows objects to be 3D-printed out of wood. The material could reduce the amount of wood that gets wasted in the manufacturing of various products, plus it could utilize existing wood waste that would otherwi… Continue reading In a world-first, wooden items get 3D-printed out of wood-only ingredients

“Molecular jackhammers” kill cancer by busting through cell walls

Scientists have demonstrated an intriguing new technique to treat cancer – “molecular jackhammers” that latch onto cancer cells, then vibrate vigorously to kill them when activated by infrared light.Continue ReadingCategory: Medical, ScienceTags: Cance… Continue reading “Molecular jackhammers” kill cancer by busting through cell walls

Graphene replaces sand to make lighter, stronger concrete

When you think of resources we’re running out of, sand might not be high on your list, but it’s up there thanks to our high demand for concrete. Scientists at Rice University have now shown that substituting graphene can not only save sand, but makes c… Continue reading Graphene replaces sand to make lighter, stronger concrete

Student-designed RoboCup keeps wheelchair users hydrated and independent

For people such as Gary Lynn, cerebral palsy makes it nearly impossible to perform tasks like getting a sip of water without human assistance. He can now get those sips on his own, however, thanks to a student-designed device known as the RoboCup.Conti… Continue reading Student-designed RoboCup keeps wheelchair users hydrated and independent

Nanomaterial stimulates and regrows severed nerves like sci-fi tech

In a move that echoes a sci-fi series, researchers have developed a super-small material that was able to not only stimulate nerves in rodents, but reconnect them as well. The finding could lead to injectable particles that take the place of larger imp… Continue reading Nanomaterial stimulates and regrows severed nerves like sci-fi tech

New gene-editing tool reduces unintended mutations by more than 70%

Researchers have found that splitting the gene editor used in traditional CRISPR technology creates a more precise tool that can be switched on and off, with significantly less chance of causing unintended genome mutations. They say their novel tool ca… Continue reading New gene-editing tool reduces unintended mutations by more than 70%

Low-emissions flash method upcycles waste plastic into “free” hydrogen

Researchers have used a low-emissions method to harvest hydrogen and graphene from waste plastics. They say it not only solves environmental problems like plastic pollution and greenhouse gas production, but the value of the graphene by-product could o… Continue reading Low-emissions flash method upcycles waste plastic into “free” hydrogen

Virus-searing gloves may one day replace disposables

Although we’re gradually moving away from being a throw-away society, single-use nitrile gloves are still widely utilized in healthcare settings. That may not always be the case, however, thanks to the development of reusable gloves that cook viruses.C… Continue reading Virus-searing gloves may one day replace disposables

Puffed-up pouches could bring haptic feedback tech to our clothing

Haptic feedback systems, in which users receive tactile signals on their body, definitely show a lot of promise … but they can be electronically complex. An experimental new setup makes things simpler, by incorporating pneumatic pouches into wearable s… Continue reading Puffed-up pouches could bring haptic feedback tech to our clothing