Morningstar Quantitative Ratings for Stocks are generated using an algorithm that compares companies that are not under analyst coverage to peer companies that do receive analyst-driven ratings.

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

Several studies evaluate high-density single-nucleotide polymorphism (SNP) arrays for the detection of copy-number variations in human genomes. Many debilitating diseases have complex genetic roots, ...