The Bills pulled off one of the most improbable comeback wins of the season, while Jalen Hurts and Lamar Jackson both bounced back.

Scientists found that certain molecules made by gut bacteria travel to the liver and help control how the body uses energy.

Male bonobos have an impressive ability to detect when females are most fertile, even though the usual visual cues are unreliable. Researchers tracking wild bonobos in the Congo discovered that males ...