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Medical

Starving cancer cells of nutrients halts tumour growth

There are more than 900 different types of cancer currently identified, and many of them require very specific treatments, and can become resistant to chemotherapy as time goes on. Now, researchers at the Australian National University (ANU) have made a potentially huge breakthrough, working out how to cut off the supply of vital nutrients to cancer cells. The work opens the door to future treatments that could be less prone to resistance than many current methods, and could work across with a wide range of cancers.Read More

Medical

Scientists grow human embryo in lab for nearly two full weeks

Studying the way a human embryo grows in its earliest stages can have a significant impact on in vitro fertilization methods as well as on our understanding of how diseases develop when life is just getting started. However, it's always been necessary to put lab-fertilized embryos back in the womb after seven days in order for them to attach and successfully develop into fetuses. Researchers at the University of Cambridge (UC) have now nearly doubled that time, allowing an embryo to grow in the lab for a full 13 days.Read More

Medical

The best recipe for 3D-printed replacement bones

Facial and head surgery can require sections of bone to be removed, and doctors often have to harvest material from elsewhere in the body to fill in the gaps. That's not always an ideal situation, and can lead to complications. New research coming out of the Johns Hopkins University could provide an alternative, creating custom-made, 3D-printed implants from a mixture of plastic and bone powder.Read More

Medical

Robot betters expert surgeons at soft tissue stitching

In the 2012 film Prometheus, archaeologist Elizabeth Shaw seals herself in a medical pod and undergoes a robotic surgical procedure to remove an alien growing in her abdomen. While people not involved in a sci-fi universe shouldn't ever need such a procedure, robotic surgery certainly has its benefits. Working with the body's soft tissue has proved difficult, however, because of how much it can squish and change during surgery. A new machine called the Smart Tissue Automation Robot (STAR) at Johns Hopkins University has overcome this obstacle and proven its ability by operating on pigs.Read More

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Become an Ethical Hacker with This Learning Bundle and Pay What You Want for It

Online systems are bombarded by cyber attacks on a daily basis nowadays. As a result, data breaches are becoming increasingly common. The only way to guard against such threats is to test your own defenses. This is pentesting, a skillset that is in demand for obvious reasons. You can learn how to conduct these tests yourself in the Ethical Hacker and Pentester Pro Bundle at Gizmag Store, which lets you pay what you want for nine top-quality courses.Read More

Digital Cameras

Sony files patent for contact lens that records what you see

Although electronic devices are shrinking all the time, the idea of a smart contact lens still seems wildly ambitious. Now Sony has reached even further into the realm of the hypothetical and yanked out something that trumps all the efforts we have seen before. A patent filing by the Japanese company reveals its vision for a contact lens that not only records video and images with a simple blink, but manages to store them right there and then on the user's eyeballs.Read More

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