Electronegativity and molecular polarity are central to understanding chemical bonding. By combining periodic trends with molecular geometry, you can predict whether a molecule is polar or nonpolar.

Researchers at The University of Texas MD Anderson Cancer Center have developed a new imaging method, known as RF-SIRF, that ...

UC Davis researchers have found that body temperature determines whether TRPM4 gene mutations cause skin or heart disease. Mutations activate differently in cooler skin versus warmer heart tissue, ...