The asteroid Apophis, also known as 99942 Apophis, will have its historic close approach to Earth on Friday, the 13th of ...

Could drinking green tea help prevent Alzheimer's disease? Here's what the science says about the promising link between ...

We often believe that washing our hands through the familiar six or seven steps we see on posters in schools and hospitals is enough. Some even sing Happy Birthday twice to make sure the wash lasts ...