Language learning becomes more challenging for people as we age. Children learn languages easily, but this facility begins to decline when we reach our twenties and beyond. Why? To better understand ...

Budgerigars display their vitality through lively social behavior, vigorous preening, and vibrant colors—all of which contribute to a long life. Photo: Getty Images / Werner Baumgarten Do you know how ...

Do you know how old budgerigars can get? Many owners underestimate the lifespan of these popular birds. Even more surprising for many is what their lifespan actually depends on. Despite often being ...