A photo of a long‑expired tube of toothpaste—dating all the way back to 1988—has gone viral on Reddit, attracting more than ...

"Hydroxyapatite is natural. It is a type of calcium that makes up bones and teeth," says Lai. "Nano-hydroxyapatite relates to ...

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

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock Toothpaste tubes have long been a challenge to recycle due to being made of different materials (primarily ...

14 best whitening toothpastes for brighter teeth and fresher breath, tried and tested - I’ve tried and tested the best whitening toothpastes, for pearlier whites ...

"WWE Unreal" has offered a peek behind the curtain for wrestling fans, but those who still firmly believe in 'protecting' the business have not necessarily been happy with how much Paul "Triple H" ...

Hamilton residents can now put used toothpaste tubes and black plastic containers in the blue box, thanks to Ontario’s new “unified material list” that came into effect on Thursday. “Ontario residents ...

Add Yahoo as a preferred source to see more of our stories on Google. Hamilton’s recycling program transitioned from the city’s responsibility to that of Circular Materials last April. (CBC - image ...

Ontario’s 3-year transition to producer responsibility for recycling is complete as of Jan. 1 Hamilton residents can now put used toothpaste tubes and black plastic containers in the blue box, thanks ...

Hamilton’s recycling program transitioned from the city’s responsibility to that of Circular Materials last April. (CBC - image credit) Hamilton residents can now put used toothpaste tubes and black ...