Body mass index, or BMI for short, is a measure of body weight based on your height. For decades, BMI has been a way to measure whether someone is at a healthy weight. In general, people are ...

Wearing sunscreen all year round can help protect your skin from harmful UV rays. CREDIT: DieterMeyrl via Getty Images. Get the Popular Science daily newsletter💡 ...

Redefining the repeating pattern in photonic crystals creates tightly confined pathways for light while preserving symmetry, ...

The Student Aid Index (SAI) is the key metric that colleges use to calculate your financial need as a relates to providing financial aid packages. The Student Aid Index (SAI) replaced the Expected ...

Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced financial consultant. She has a demonstrated history of working in both institutional and retail environments, from broker-dealers to ...

The S&P 500 averaged 14.8% returns annually from 2012-21, despite fluctuations. From 2014-24, the 10-year average was 13.45%, totaling over 250% return. Longer-term stock investing is more reliable ...

The inflation rate in Germany is expected to be +2.4% in September 2025. The inflation rate is measured as the change in the consumer price index (CPI) compared with the same month a year earlier.

Compound interest grows by reinvesting earnings, creating larger interest over time. Increasing compounding frequency (e.g., monthly) can significantly accelerate investment growth. Compound earnings ...

Abstract: Dual-layer polymer-coated long-period fiber gratings in which the refractive index of the inner layer is lower than that of quartz can effectively enhance the sensitivity of LPFGs operating ...

Our Protein Instability Index Calculator is a powerful, web-based tool for evaluating the stability of your protein sequences. By simply inputting a sequence, you can instantly compute its Instability ...

State Key Laboratory of Ultrafast Optical Science and Technology, Xi’an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi’an 710119, China ...