As predictive medicine advances, legal scholars warn that decades-old federal guidelines could set up a potential clash between your genes and your job.

The types of Ebola and hantavirus panicking officials are very different from the species identified decades ago, raising new questions about how to respond.

A single infusion of an experimental gene-editing drug seemed to reduce LDL long-term in a small trial. The results may point to something “curative,” one expert said.