So the mathematician's answer is that humans have either seven or eight holes. In the end, the question is not just about ...

Have you ever wondered if slugs can smile — or if they even have teeth? Their smooth bodies and simple appearance might ...

Zack Snyder used his love of musical set pieces in the zombie film 'Dawn of the Dead,' where a group of survivors hide in a ...

Fluoride remains the cornerstone of preventive dentistry, and researchers have analyzed the many delivery methods of fluoride ...

Here are 10 major findings about human ancestors and our close ancient relatives that scientists announced in 2025. A handful ...

Revolutionary fossil evidence from Ethiopia is challenging decades of scientific consensus about human origins. New discoveries suggest that the famous Lucy fossil, long considered a direct ancestor ...

Scientists used mtDNA to confirm what many researchers had long suspected: the Chinese “dragon man” Harbin skull belonged to ...

Scientists have discovered a giant cosmic filament where galaxies spin in sync with the structure that holds them together.

Electric toothbrushes clean more effectively than manual ones, remove plaque better, and may lower the risk of gum disease. Learn their benefits and drawbacks.

NOBS is an oral care company dedicated to creating high-efficacy, non-toxic hygiene products. Best known for their flagship hydroxyapatite toothpaste tablets, the brand focuses on sustainability, ...

Teeth and bones are both hard, white and heavy with calcium, but that doesn't make them one and the same. From the way they ...

From morning glories spiraling up fence posts to grape vines corkscrewing through arbors, twisted growth is a problem-solving ...