Scientists had hoped that the discovery of a genetic link to Alzheimer disease (AD) would lead to the first reliable diagnostic test for the condition. Instead, it has yielded an intense scientific ...

This article is a preprint of the introduction to the special issue of the Journal of Technology in Human Services: Selections from the Data for Good Exchange in 2017 (jointly co-authored by Gideon ...

While rate cuts are welcome in much of the economy, they pose problems for risk-averse investors who relish high money market and bond yields. By Jeff Sommer Jeff Sommer writes Strategies, a weekly ...

The Direxion Daily Semiconductor Bull 3X Shares ETF offers three-fold daily exposure to the semiconductor sector, but its leverage and high valuations pose risks. The semiconductor sector experienced ...