Scientists have found a surprising and eco-friendly way to protect and repair damaged teeth—by using keratin, a protein found in hair, skin, and...

Toothpaste made from human hair could help repair damaged teeth, a King's College London study shows.

A new, sustainably sourced toothpaste additive may soon transform how we strengthen—and even restore—weakened or lost tooth enamel. However, this...

A new, sustainably sourced toothpaste additive may soon transform how we strengthen—and even restore—weakened or lost tooth enamel. However, this...

For years, people have debated whether eating animal protein, such as meat, dairy, and eggs, is bad for long-term health. Some earlier studies...

For years, people have debated whether eating animal protein, such as meat, dairy, and eggs, is bad for long-term health. Some earlier studies...

Scientists at St. Jude Children’s Research Hospital have made an exciting discovery that could change how we understand and treat Alzheimer’s...

Scientists at St. Jude Children’s Research Hospital have made an exciting discovery that could change how we understand and treat Alzheimer’s...

Eating animal-sourced protein foods is not linked to a higher risk of death and may even offer protective benefits against cancer-related mortality,...

Scientists have successfully reconstructed the prehistoric air that dinosaurs once breathed by analyzing fossilized teeth, offering an unprecedented...