Have you ever felt like your hand was bigger than it really is? Scientists found that when people see a visual stimulus near their hidden hand and feel a touch at the same time, their brain tricks them into thinking their hand is larger. This is called visual-tactile ventriloquism aftereffect. The s
Polycystic ovary syndrome (PCOS) is a common reason why women of reproductive age struggle to get pregnant. When combined with obesity, PCOS can make conception even harder and raises the risk for metabolic issues. Experts agree that changing lifestyle habits plays a crucial role in managing PCOS, e
Symbiotic microbes greatly influence the health of their hosts. Amphibians and reptiles play a vital role in the animal kingdom's history and hold significant ecological, economic, and scientific value. Previous studies have shown that the microbiota in these animals are closely connected to their e
In bamboo forests, traditional farming methods often involve heavy use of fertilizers and flooding for irrigation. This approach, known as conventional management (CM), has been linked to soil acidification and a decrease in the variety of soil bacteria. Scientists have been exploring a new method c
Have you ever wondered how well stock prices and trading volume can be analyzed together? Scientists have come up with a tweaked version of an existing model, called the Barndorff-Nielsen and Shephard stochastic volatility model. Instead of trying to figure out instantaneous variance, which is hard
Deep learning has made waves in various fields by handling complex data with ease. One such area is financial time-series prediction, specifically predicting stock price volatility. This involves forecasting if the prices will go up, down, or stay stable. Researchers have been digging into this for
Cryptocurrencies, often seen as a means of exchange, don't really fit the bill. Instead, they're more like crypto assets, known for their wild price swings. If you're an investor looking to smooth out the bumps in your crypto asset portfolio, you can do so by creating an optimal mix using standard t
In late October, Airbus Corporate Jets (ACJ) shared some exciting news. They expect business aviation to pump $183 billion into the US economy in the next five years. That's a big jump from the current $150 billion! Chadi Saade, ACJ's president, said this industry does more than just fly execs aroun
Behavioral finance often criticizes rational finance for not being able to explain certain weird things in the stock market, like why prices seem to follow patterns and why stocks are so risky compared to bonds. But hold on, says this paper. Maybe we don't need to blame people's weird behaviors just
Fertility plays a big role in shaping the population of a country—its size, structure, and makeup. Knowing what people want when it comes to having kids, also known as fertility preferences, helps predict population growth. This study looked into how differences in using key maternal health services
