Awash in a sea of data, how do scientists identify the function of a newly cloned gene? Online resources like the Basic Local Alignment Search Tool (BLAST) provide a helping hand. Although the ...

Melissa Horton is a financial literacy professional. She has 10+ years of experience in the financial services and planning industry. Robert Kelly is managing director of XTS Energy LLC, and has more ...

A good sum of two good parts. Our research team assigns Gold ratings to strategies that they have the most conviction will outperform their Morningstar Category average over a market cycle on a ...

Mary Hall is a editor for Investopedia's Advisor Insights, in addition to being the editor of several books and doctoral papers. Mary received her bachelor's in English from Kent State University with ...

A simple sentence, also known as a main clause, shows one clear idea. It has one subject (what or who) and one verb (a doing word). Scott struggles through the snow. A compound sentence joins two ...