And fading of color or ink is only the most obvious injury that light can cause. In the presence of oxygen or moisture or temperature changes—or, worst of all, all three—light can trigger ...

As time passes, the visual information that illustrates our memories fades away, Boston College researchers report Like old photographs, memories fade in quality over time – a surprising finding for a ...

These melancholy lines capture a feeling as widespread 50 years ago as it is today: the Christian West is fading away, “destined to lose itself in history,” as Certeau says. This was not an ...