Antibiotics are effective at killing bacteria (for now, at least), but they aren’t very picky, indiscriminately wiping out both good and bad bacteria. This can upset the fragile balance of your microbiome, which is increasingly being linked to general health and wellbeing. Now, researchers at Penn State have developed a new approach to make a drug that can single out a specific, opportunistic bacteria known as C. difficile.
Larry Page’s Kitty Hawk startup has been beavering away on several different personal flight projects, including a self-piloting, electric VTOL air taxi that can be used for Uber Elevate-style aerial commuting. The Silicon Valley company has also been working on something sportier – a single-seat multicopter fun machine called the Flyer. And today, the team released images and partial specs on what looks to be the final production design.
Finding time to wash your clothes is difficult enough at home, but it’s even more of a hassle when you’re traveling. The Sonic Soak is designed to act like a tiny, portable washing machine, using sound waves to clean clothes – including your delicates – as well as jewelry, toothbrushes, cutlery, baby items, fruit, veggies and basically whatever else can be thrown into a tub of water with it.
There’s a limited supply of donor human corneas, meaning that not everyone who needs an eyesight-saving transplant can get one. As a result, biosynthetic corneas have recently been developed. These could become quicker and easier to produce, as scientists have now successfully 3D-printed the things.
Glioblastoma is one of the most deadly forms of cancer. Affecting the brain, those unlucky enough to receive a diagnosis don’t have many treatment options – and usually a median life expectancy of just over a year. Now, researchers at MIT have developed nanoparticles that could provide hope, crossing the blood-brain barrier and delivering two types of drugs to fight tumors.
Though digital music accounts for much of what we now listen to, old school formats like vinyl and audio cassettes steadfastly refuse to disappear. The former is enjoying something of a healthy revival at the moment, but trying to find an album released on audio cassette is a little more challenging.
If you feel like you’ve had some drawn-out breakups, they probably have nothing on the supercontinent of Pangaea, which took tens of millions of years to split up. But now, a unique fossil skull might readjust the timeline, with a strange creature turning up on a different continent to its previously-discovered relatives.
At the cellular level, aging and cancer are two sides of the same coin. The mechanism that limits a cell’s lifespan can be slowed down, but that can turn them cancerous, as they divide unchecked.
Much mystery surrounds the physiological processes by which humans age, but scientists are learning more all the time. With this knowledge come new possibilities around how we can not only slow them down, but possibly even reverse them. A new breakthrough at the University of Colorado is the latest advance in the area, demonstrating how a chemically altered nutritional supplement may well reverse aging of the blood vessels, in turn giving cardiovascular health a vital boost.
Australian company Titomic has unveiled what it claims is the world’s largest metal 3D printer at its fully automated Melbourne facility. Utilizing a patented process co-developed with Australian federal scientific research agency the CSIRO, the 3D metal printer boasts a build area 9 m long, 3 m wide and 1.5 m high (29.5 x 9.8 x 4.9 ft), however the printing process isn’t constrained to this booth size, meaning it could be used to print even larger objects.