Bug-inspired coating could make for better bone and joint implants

Inspired by the wings of dragonflies and cicadas, researchers have developed a new coating for orthopedic implants. It not only shreds harmful bacteria, but also monitors stress on the system, meaning it could warn of impending implant failure.Continue… Continue reading Bug-inspired coating could make for better bone and joint implants

3D-printed heads talk, swivel, and listen to improve audio devices

A team of researchers has created a way to inexpensively manufacture acoustic head simulators. They can help measure the way we take in and process sound – especially in noisy environments like cocktail parties.Continue ReadingCategory: TechnologyTags:… Continue reading 3D-printed heads talk, swivel, and listen to improve audio devices

Amazonian dark earth could bring life back to decimated forestland

Even though the Amazon is still a powerhouse of plant and animal life, about 18% of it has been cut down since the 1970s. Seeking ways to help get some of that lost forestland back, researchers have turned to a rich soil created by the activities of th… Continue reading Amazonian dark earth could bring life back to decimated forestland

New study identifies pathway to non-addictive pain relief

While opioids like fentanyl and oxycodone are among the most powerful painkillers known to modern medicine, they are also extremely addictive and therefore, increasingly hard to get – even for those suffering from severe pain. A new finding may offer h… Continue reading New study identifies pathway to non-addictive pain relief

Mussel-based glue helps stem cells stick to their job site

The utility of the humble mussel in the world of medicine has expanded once again. This time, researchers figured out how to use a mussel-based glue to hold stem cells in place long enough to repair cartilage inside a rabbit’s body.Continue ReadingCate… Continue reading Mussel-based glue helps stem cells stick to their job site

Antibiotic resistant genes found in clouds … Yes, clouds

While antibiotic-resistant bacteria are on the rise, you might have thought that the potentially deadly bugs would be found mostly in the places where people and other animals congregate: namely, the surface of the Earth. But researchers from Canada an… Continue reading Antibiotic resistant genes found in clouds … Yes, clouds

Nano-robotic scalpel swarm shreds brain cancer cells from the inside

When it comes to fighting the deadly brain cancer known as glioblastoma, options are very much limited. This led a Canadian research team to take a novel approach. They tricked cancer cells into taking up carbon nanotubes, and they then shredded those … Continue reading Nano-robotic scalpel swarm shreds brain cancer cells from the inside

Titanium tool has changeable scalpel blades and quick-release clip

Multitools are great. That is, they’re great until you don’t have one with you – or the one you have has a blade that’s too dull to get anything done. The Bladeclip seeks to tackle both of these issues with a design that incorporates a sturdy built-in … Continue reading Titanium tool has changeable scalpel blades and quick-release clip

Robotic jellyfish can suck up ocean debris without touching it

Due to their unique way of moving through the water, jellyfish are frequently used as inspiration for soft, water-based robots. Now, researchers have discovered that the flapping propulsion system of a robotic jellyfish is not only good for movement, b… Continue reading Robotic jellyfish can suck up ocean debris without touching it