Human-like teeth successfully grown in a pig’s mouth
For the past two decades, scientists have been manipulating genes to grow human cells where you wouldn’t quite expect them.
Bacteria in your mouth may hold clues to your brain health and dementia risk – new study
Bacteria can also break down nitrite to produce nitric oxide, which improves circulation, including blood flow to the brain. This suggests that eating lots of nitrate-rich vegetables, such as leafy ...