Steven Nickolas is a writer and has 10+ years of experience working as a consultant to retail and institutional investors. Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced financial ...

Liquid crystals are substances that flow like a liquid but maintain some of the ordered structure of crystals. Liquid-crystal molecules tend to be elongated and to orient in specific directions.

Kristie Reed, PharmD, oversees emergency, general medical, surgical, psychiatric care, and oncology medication as the pharmacy director of a community hospital. Dr. Reed specializes in IV medications.