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

diy lego Toothbrush vs Cavities Challenge! In this video, I test two of the craziest lego toothbrush builds ever made — the ...

Scientists have found that keratin, the protein in hair and skin, can repair and protect tooth enamel. The material forms a mineralized layer that halts decay and restores strength, outperforming ...

You will always see flight attendants with a carry-on bag walking through the airport, heading for their flight, whether it's ...

A look at the 8 everyday human foods that are dangerous for dogs, with symptoms, risks and expert-backed safety tips for pet ...

Deal pricing and availability subject to change after time of publication. New Year’s resolutions are all about improving ourselves, right? The same goes for your best buddy—your dog. While your dog ...

We may receive a commission on purchases made from links. A tablet is a great buy if you want the portability of a smartphone in a larger form factor. Whether you need a device that will be great for ...

Microplastics are found in surprising items, from paper cups to toothpaste. While the health risks remain debated, experts suggest ways to limit your exposure. Choosing glass, stainless steel and ...

As we age, the human brain rewires itself. The process happens in distinct phases, or “epochs,” according to new research, as the structure of our neural networks changes and our brains reconfigure ...

A team of scientists in London may have found a way to repair tooth enamel using an ingredient found in an unexpected place: human hair. Researchers at King’s College London experimented with keratin, ...