Parasites are one of those things that most people do not really want to think about. The idea that something can live inside the human body, feed from us and…
Have you ever wondered why your blood group is different from someone else's? You may be O positive. Someone else may be A positive. Another person may be B negative,…
If someone asked you what blood does, you would probably say it carries oxygen around the body. And that is correct. But that is only part of what your blood…
Last week, I spent almost ten minutes looking for my glasses. I checked the living room. The kitchen. My bedroom. Even the fridge. Don't ask. Eventually, my neighbour looked at…