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
Tiny robots, smaller than a grain of salt, have been created. These robots can move, sense their surroundings, and make decisions all by themselves. They are powered by light and can work for months without stopping. These tiny robots are the result of a collaboration between researchers at the Uni
MicroStrategy, a software company turned Bitcoin enthusiast, just got some good news. MSCI, a big name in finance, decided not to kick MicroStrategy out of its important stock index. This decision came after a lot of back and forth. MicroStrategy is known for holding a ton of Bitcoin. In fact, it's
Senator Mark Kelly from Arizona is making waves after a video he made with other Democrats. In the video, he told U. S. troops they have the right to refuse illegal orders. This didn't sit well with some people, especially Secretary of Defense Pete Hegseth. Hegseth said Kelly's actions were "seditio
People often wonder if they can truly change. The answer is yes, but it’s not a quick or dramatic transformation. Real change happens slowly and subtly. It’s not about becoming a completely different person but about shifting how you interact with others over time. We often describe these changes u
People often wonder how well they can judge their own strength and speed when lifting weights. A recent study dug into this, focusing on the bench press. The goal was to see if people could accurately sense how fast they were lifting different weights. First, the participants went through some prac
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
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
Science funding in the U. S. is in trouble. The federal government, under the Trump administration, has been cutting back on support for research. This has left scientists, universities, and medical centers scrambling for alternatives. Now, some states are stepping in to fill the gap. In New York,
In a surprising turn of events, Defense Secretary Pete Hegseth has taken action against Senator Mark Kelly. The move comes after Kelly, a former Navy captain, participated in a video encouraging military personnel to refuse unlawful orders. This has sparked a heated debate about free speech and mili
