Mineral deposits, also known as limescale, can coat the bottom of an electric kettle with a white or gray film.

In this woodworking video, I use a woodturning lathe to turn some ash burl into a delicate, decorative bowl. 'We’re doing it anyway': Minneapolis bucks Trump DOJ’s directive on police reform ...

Learn how ash from volcanic eruptions can alter ice content in clouds, influencing how Earth handles radiation.