Silicon Valley's quest for eternal life

I want to live!

Tech giants spend millions on research into extending the human life span

There are a number of ways to live longer: you can give up smoking, take exercise, eat healthily and less. You can even 1ditch sex – apparently eunuchs live 14 years longer than 2average.

Since 1900, we have gained almost 50 years. While most Spaniards lived to 35 in 1900, they can now hope to get to 83. So it seems only natural that we should be trying to extend our lives again by another 50 years – to say 130. Or does it?

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