Genetics

You've got your DNA kit—now what can you do with it?

Differences among people, such as eye colour or hair colour, come from slight variations in our genetic code. As technology advances, it's getting easier to unlock the secrets in our DNA to gain new insights into who we are ...

Diabetes

Type 2 diabetes and obesity—what do we really know?

Social and economic factors have led to a dramatic rise in type 2 diabetes and obesity around the world. In a review in Science, Mark McCarthy, professor at the University of Oxford, UK, and Paul Franks, professor at Lund ...

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