There are eight major blood types and some are more common than others. But what's the rarest of them all?

Variety of marinated meat at display counter in butchers shop

Descubre por qué la gente ha comprado tantos papeles de baño.

How are you supposed to define that fuzzy, not-quite-official thing that you've got going on, and how are you supposed to buy a gift for it? Here are just..

Haemochromatosis is more severe than previously thought and is often diagnosed too late. But the treatment is simple.