News
Skin cells reprogrammed to grow new organs
It brings a whole new meaning to the term ‘lifehack’: scientists can now reprogram an animal’s skin to transform it into other body parts such as blood vessels or nerve tissue. The new technology, Tissue Nanotransfection, allows scientists to turn any living skin into a farm for specialised cells. Tissue Nanotransfection is a huge advance…
Drink like a fish
Goldfish are popular thanks to, amongst other attractions, being one of the most low maintenance pets available. Less well known, however, is their astounding resilience. For years, researchers have puzzled over how some types of goldfish manage to survive for months in ice-covered lakes and ponds – most vertebrate species would die from the lack…
8.3 billion tonnes and counting: our plastic obsession revealed
Let’s play a little game. Look around you and take note of how much plastic you can see. Is there a water bottle on the side? Perhaps there’s some food packaging littering your floor. Maybe even a polypocket with some dubious notes from a hungover tutorial. Now guess how much of that stuff there is…
Is your coffee habit lengthening your lifespan?
Latte art-Instagrammars and stressed-out students alike will no doubt be delighted to hear that two recent studies, published in Annals of Internal Medicine, reveal a link between coffee consumption and reduced mortality from diseases like cancer, diabetes and heart disease. In the largest study to date to assess the link between coffee consumption and mortality,…
Approval of GM maize that kills rootworm larvae using RNAi
A new pesticide which halts gene expression in one of North America’s most damaging pests is the first of its kind to be approved by the EPA. Final regulatory approval has been granted to a genetically modified corn known as SmartStaxPro in North America. SmartStaxPro has been engineered to produce DvSnf7, a pesticide that kills…
Sunflower slants
It has long been known that plants grow directionally, curving and following sunlight to maximise rates of photosynthesis: twelve year olds across the country have demonstrated this in classroom experiments. Now, however, it seems that some plants might not just follow sunlight individually, but whole groups seem to organise into patterns of bending. Scientists in…