Microscopic sponge turns dirty cooking oil into biodiesel on the cheap

Scientists at Australia’s RMIT have developed a tiny sponge with big potential, and say the micron-sized material can be used to convert discarded cooking oil into biodiesel in a very cost-effective manner. And the catalyst is no one-trick pony, with t… Continue reading Microscopic sponge turns dirty cooking oil into biodiesel on the cheap→

Entire state of South Australia powered solely by solar in a world first

Climate change, advances in technology and lower costs are driving the adoption of solar around the world, but some places are already leaning on it quite heavily as a part of their energy mix. This is true of the state of South Australia, which for a … Continue reading Entire state of South Australia powered solely by solar in a world first→

Ocean Cleanup debuts its first sunglasses made from plastic waste

As part of its mission to tackle plastic pollution in the marine environment, The Ocean Cleanup project plans to sell goods made from the waste it recovers to fund its ongoing operations, and has just unveiled its very first product. Each pair of Ocean… Continue reading Ocean Cleanup debuts its first sunglasses made from plastic waste→

Skin test for Parkinson’s shows high accuracy in early trial

Researchers have demonstrated a method for diagnosing Parkinson's disease using skin samples

Diagnosis of Parkinson’s disease isn’t a straightforward undertaking, with physicians leaning on a combination of symptoms, clinical signs and examinations to reach their verdict. We are seeing some exciting research advances that could help reveal the condition in its earlier stages, perhaps even decades before symptoms appear, and scientists have now produced another by demonstrating how a skin biopsy can be used to identify the disease with a high degree of accuracy.

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Plastic made from biomass logs the highest heat resistance on record

Scientists in Japan have produced a plastic with the highest heat resistance ever reported, and done so by using natural materials as the building blocks. This biomass-derived plastic therefore promises not just greater performance in some aspects than… Continue reading Plastic made from biomass logs the highest heat resistance on record→

Secrets of super-tough ironclad beetle point to hardier aircraft parts

For engineers pursuing advanced, ultra-tough materials, it can pay to look to the natural world for inspiration, and the diabolical ironclad beetle is not a bad place to start. This critter can survive being run over by a car and scientists have now un… Continue reading Secrets of super-tough ironclad beetle point to hardier aircraft parts→

Lessons from barn owl flight could help aircraft handle strong winds

Intrigued by the remarkable ability of birds to remain stable in the face of powerful winds, aerospace engineers in the UK have carried out a study to examine the phenomenon in great detail. By observing a barn owl in flight as it contended with bluste… Continue reading Lessons from barn owl flight could help aircraft handle strong winds→

Scientists build first redox flow battery made of all-organic materials

As a storage solution for renewable energy, scientists see great potential in what are known as redox flow batteries, which hold energy in large tanks rather than compact electrode materials. A new design from Sweden’s Linköping University is a decided… Continue reading Scientists build first redox flow battery made of all-organic materials→

Anti-poaching motion sensor recognizes when wildlife is on the run

Modern sensors have given conservationists a powerful new tool in the fight against poaching, with the ability to track the whereabouts of endangered animals as they wander through the wild. A new research project at the University of Twente could harn… Continue reading Anti-poaching motion sensor recognizes when wildlife is on the run→

Hits of high-intensity light push perovskite solar cells into new terrain

Perovskites have emerged as an exciting material when it comes to next-generation solar cells, but they aren’t without their problems. While they promise great leaps in efficiency, keeping all elements of the cell stable and in working order has proven… Continue reading Hits of high-intensity light push perovskite solar cells into new terrain→