Unexpected discoveries in study of giraffe gut flora

Unattractive faces may get a break: Study reveals "ugly leniency effect" in guilt judgments

Study: Even after learning the right idea, humans and animals still seem to test other approaches

Morning coffee may lower risk of heart disease-related death: « The study found that people who drank coffee in the morning had a lower risk of dying from cardiovascular disease and had a lower mortality risk than all-day coffee consumers. »