A recent study on tungsten oxide films has been pulled back. The research was about how adding molybdenum ions and heating affects the surface and electrical properties of these films. The goal was to see if they could be used in photonic devices. But why was it retracted? The journal Heliyon decid
Plastic waste is a big problem. It's everywhere. In our homes, in our streets, and even in our oceans. By 2050, there could be 40 billion tons of plastic waste in the oceans. That's a huge amount! So, finding ways to recycle plastic is really important. Scientists have found a new way to recycle po
Scientists have figured out how to make tiny arteries in the lab that work like the real thing. They did this by copying how arteries stretch and move in the body. This is a big deal because it helps them study arteries and test new medicines. The team used two types of human cells: one from vein l
Bacteria are getting a high-tech makeover. Scientists are finding new ways to tweak their DNA with precision. This isn't just about changing a few genes. It's about completely redesigning these tiny organisms to do new things. For a long time, scientists have relied on a process called homologous r
In the world of science, animals often play a big role. But how do we know if the tools we use on them cause any harm? This is a big question. In 2018, two male grey-headed flying-foxes, named Brian and David, were caught in Adelaide Botanic Park. They were part of a group of nine bats studied. Bria
Organophosphorus (OP) compounds like paraoxon (POX) can cause serious brain damage and memory problems. Current treatments help with immediate symptoms but don't tackle the long-term brain damage. Researchers tested a special antioxidant called N-acetylcysteine-amide (AD4) on mice to see if it could
The building industry is going green, and recycled cement mortar (RCM) is getting attention. It's eco-friendly, but how strong is it? That's where smart tech comes in. Scientists used artificial neural networks (ANNs) to predict the strength of RCM. They added some smart algorithms to make the ANNs
Drought is a big problem for crops around the world. It stops plants from growing well and cuts down on how much food we can grow. But what if tiny helpers could make a difference? Scientists found a helpful bacteria called Bacillus velezensis D103. This bacteria can help maize plants handle drough
Music is a big part of life for many people. It can make us feel happy, sad, or even energized. But did you know that music can also change how our brain works? It's not just about the lyrics or the beat. Music can affect our mood, thoughts, and even our health. When we listen to music, our brain r
MXenes are a type of two-dimensional material that scientists are really interested in. They are made up of layers of metal and carbon or nitrogen atoms. The space between these layers is what makes MXenes special. This space can change depending on what atoms are on the surface of the layers. Scie
