Ammonia is a big problem in fish farming. It can hurt fish and make it hard to grow them in a sustainable way. This study looked at a simple and environmentally friendly solution using a sponge from the luffa plant, along with three medicinal plants. These plants are asparagus roots, guggul stems, a
When athletes come back from ankle surgery, they need to do certain tests to see if they're ready to play sports again. One important test is the drop vertical jump (DVJ). Scientists wanted to know if adding mental tasks while doing this jump could help find athletes at risk of hurting their ankle a
Austrian Chancellor Karl Nehammer decided to step down after attempts to form a new government fell apart for the second time. The People's Party, which Nehammer leads, ended negotiations with the Social Democrats, blaming "destructive forces" within the Social Democratic Party for the failure. The
A mysterious graphic card from Nvidia, the RTX 5090, has sprung a leak today. Thanks to a picture of its packaging, we now know it could come with a massive 32GB of GDDR7 memory. This is double the amount rumored for the RTX 5080, which could have 16GB. Inno3D, a graphics card maker, has shed light
Did you know that salicylate esters can behave quite differently when applied to the skin? You might think they're all the same because they share a similar structure, but their absorption and breakdown vary hugely. This variation makes assessing their safety a bit tricky. Salicylate esters are
Ever wondered how people make decisions? It turns out, our brains use a clever trick called the Successor Representation (SR). This trick helps us avoid the hassle of imagining every little step into the future. Instead, our brains group future states together and make predictions over multiple step
Did you know that some plastics can soak up heavy metals like a sponge? Biodegradable polylactic acid (PLA) mulch is designed to replace conventional polyethylene (PE) mulch in farming. The goal? To cut down on plastic waste and microplastics in soil. But it turns out, these tiny plastic bits can al
Imagine what happens when you toss a disposable face mask into a landfill. Scientists have been looking into this, especially after the COVID-19 pandemic led to a surge in mask use. They found that these masks can break down over time, releasing tiny pieces called microplastics and harmful chemicals
Investigating gunshot cases can be a real puzzle. There are often multiple shooters, guns, types of bullets, victims, and places where bullets land. Getting all the clues right is key to solving these cases. Scientists are developing new tools to help with fieldwork and lab analysis. One tool that's
In a chilly afternoon at the White House, President Joe Biden awarded the Presidential Medal of Freedom, the top civilian honor, to 19 extraordinary individuals. The group spanned various fields like politics, sports, entertainment, civil rights, and science. Former Secretary of State Hillary Clinto
