At first glance, the soap foam appears to be quite simple: it is light, airy, and most often white. However, there is a great deal going on behind the scenes, with many tiny bubbles and a great amount ...

With the holiday season in full swing, gifts of all shapes and sizes are being shipped around the world. But all that packaging generates lots of waste, including cardboard boxes and plastic-based ...

Introduction We lather our scalps with shampoo all the time. But what exactly makes a good shampoo? You might be surprised to hear every new shampoo has to pass lots of scientific tests before it is ...

Liquid foams fascinate toddlers singing in a bubble bath. Physicists, too, have an interest in their acoustical properties. Borrowing from both porous material and foam science, scientists studied ...