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The stakes are high - because if dark matter fails to show itself, it might mean that physics itself needs a rethink.

Physics How bad can our drinking pattern be for our health?

People New planets are now being discovered outside our solar system on a regular basis, and these strange new worlds are forcing scientists to rewrite the history of our own solar system.

With Chris drinking 21 units spread evenly across the week and Xand having his 21 in single weekly binges, how will their bodies differ after a month?

Catching up with the latest research into alcohol drinking patterns, we ask if moderate drinking is genuinely good for us - and whether binge drinking is really that bad.

Physics Scientists genuinely don't know what most of our universe is made of.

The atoms we're made from only make up four per cent.

Health As the Pope ends his visit to Britain, historian Dr Thomas Dixon delves into the BBC's archive to explore the troubled relationship between religion and science.

From the creationists of America to the physicists of the Large Hadron Collider, he traces the expansion of scientific knowledge and asks whether there is still room for God in the modern world.Doctors and genetically identical twins Chris and Xand van Tulleken want to find out.With the current drinking guidelines under review, the twins embark on self-experimentation to see the effects of different drinking patterns on their health.Astronomy For centuries scientists have been attempting to come up with an elixir of youth.Now remarkable discoveries are suggesting that ageing is something flexible that can ultimately be manipulated.When it's switched on in March 2015, its collisions will have twice the energy they did before.

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