In most GWAS, the participants are assumed to be unrelated and to come from a single population. However, even in carefully designed studies, some degrees of relatedness and population stratification ...

As an alternative to the average and range method, you can use the variance components method, which is a more powerful statistical technique for analyzing ...

Jeff is a writer, founder, and small business expert that focuses on educating founders on the ins and outs of running their business. From answering your legal questions to providing the right ...

Researchers from Tomsk Polytechnic University have proposed a simple and inexpensive way to monitor atmospheric air pollution ...

After taking the notion of a track-oriented supercar to another level, Bugatti aims to do the same with lightweight titanium components using an innovative 3D printing process. Revealed a few months ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Vikki Velasquez is a researcher and writer ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...