Many toothpastes also contain fluoride, which strengthens tooth enamel and helps prevent cavities. Interestingly, fluoride ...

Scientists have uncovered how a gut bacterium, Clostridium scindens, aids in healing intestinal injuries by restoring bile acid balance. Their findings could pave the way for new treatments for ...

The United States’ shutdown of HIV/Aids funding may harm global Aids programmes irreparably, jeopardising millions of lives ...

Symptoms: Symptoms of HIV infection are mild and usually not noticed. They may, at most, be a simple low-grade fever or "cold". Symptoms of AIDS infection can vary, but often include weakness, fever, ...