Down syndrome is a genetic disorder caused by an extra chromosome 21, affecting brain and body development. It leads to ...

The human body can surprise us with its ability ... let’s take a look at these so-called “extra” body parts that you don’t actually need to survive. Humans are born with two kidneys ...

The human body has different parts that help us do things like walk ... For instance, you might need an extra little help to hear or to get around. Whoever you are the best way to keep every ...

The human body comes in lots of different shapes and sizes but most are made up of the same parts which do the same ... For instance, you might need an extra little help to hear or to get around.