For decades, researchers suspected whales keep in touch from far away. A new math-focused analysis bolsters the theory.

In the U.K., a pharma-run watchdog has been issuing fines and levying suspensions. Could this help build public trust?

The state's aggressive approach includes declaring an animal health emergency and paying farmers who help researchers.

The rate of antipsychotic drug use in nursing homes has remained stubbornly high. Experts are concerned about misuse.