The solar system might have a ninth planet. It is hiding far beyond Neptune. Scientists have been looking for it for years. They have not seen it yet. The evidence comes from strange orbits of small, icy bodies. These orbits suggest a large planet is pulling them with its gravity. A powerful telesc
Herbicides are a double-edged sword. They help farmers keep weeds at bay, but they also pose a risk. Weeds can develop resistance, making the herbicides less effective. This is a big problem, especially with paraquat. Paraquat is a fast-acting herbicide used around the world. It's non-selective,
The boreal forest, also known as taiga, is a vast expanse of evergreens. But there is another tree that plays a crucial role in this ecosystem: the aspen. This tree is vital for both forestry and wildlife. However, pinpointing where these trees are can be tricky. This is where technology comes in.
Hot weather can mess with your mood. It's not just about feeling uncomfortable. It can actually change how you feel and act. Scientists have been trying to figure out why this happens. The brain has a part called the posterior paraventricular thalamus. It's like a control center for emotion
The world of genetic science is vast and complex. It includes things like genetic testing, gene editing, and biobanking. These topics are not just about science. They also bring up important ethical, legal, and social questions. The National Institutes of Health is very interested in these questions
Engineers are always looking for better materials. They need stuff that is light and strong for things like spaceships and deep-sea gear. But making these materials with lots of tiny holes, or pores, at different sizes is tough. These holes are important because they can store and release things lik
The endoplasmic reticulum (ER) is a crucial part of cells. It handles the folding and secretion of a significant portion of proteins in eukaryotic cells. Stress can disrupt this process, leading to misfolded proteins and ER stress. Cells have ways to manage this stress, such as reducing the protein
The world of technology is always looking for better ways to detect dangerous gases. One big challenge is making gas sensors that are both super sensitive and small enough to fit on a chip. This is where the Janus WSiGeP4 monolayer comes into play. It's a special kind of 2D material that can do two
The world of waste management has seen a fascinating development. Tiny organisms, known as Acidithiobacillus, have been put to work to pull out valuable metals from trash. These microbes have traditionally been used to extract metals from rocks. Now, they are being trained to do the same with waste
In Ethiopia, the number of children a woman has greatly affects the country's population growth. This growth is a big challenge for Ethiopia's goal of becoming a middle-income nation. A recent study looked at why some women have more children than others. The study used information from a 2019
