Weight fluctuation happens daily, week to week, or month to month. Learn about causes and when to see a healthcare provider about weight changes.

Another problem lies in how we study change itself. Typically, researchers at an academic institution or a consulting firm ...

As we age, we don't recover from injury or illness like we did when we were young. But new research from UCSF has found gene ...

At half the size of Earth and one-tenth its mass, Mars is a featherweight as far as planets go. Yet new research reveals the ...

Learn the significance of a Fed pivot, when the Federal Reserve shifts its monetary policy, and how these changes affect the ...