Are you one of those people who flies into a frothing rage if a guest (gasp!) squeezes the toothpaste in the middle? Do you lay the almost empty tube on the side of the sink and gently push the last ...

I had to hide a tube of toothpaste from Vonnie. No, it's not because she isn't supposed to brush her teeth. Fact of the matter is, we both need to keep this up if we wish to hold onto our pearly ...

Discover how everyday bathroom products like toothpaste and shampoo illustrate the fascinating physics of soft matter and its ...

It’s the greatest of oral hygiene conundrums: how to extract the last dregs of toothpaste from the tube. Sometimes no matter how many ways you twist the nozzle or work your thumbs, the brush remains ...