Rather than keeping out invaders, it's believed the curves in these ancient fortress walls helped prevent them being eroded ...

Now, after years of R&D, some of the material's original promised potential now seems tantalizingly close at hand.

The vaccine's successful early trials were heralded as a "landmark moment," for the protection of wild elephants and animals ...

American researchers found that those who took 4,000 steps on 1 or 2 days a week had a 27% reduction in the risk of ...