No one likes experiencing hairfall, so why not try the award-winning range Genesis by Kerasdars.

Their serum provides up to 84% less hairfall due to breakage. It's lightweight and non-greasy,

so doesn't weigh hair down. Ideal for post and pre-styling. Try Kerasastas fortifying anti-hairful

serum. Find it at kerastas.co.uk or in a kerastar salon near you.

84% based on brushing test, ban Nutri-fortifiant and Mask Reconstituent and Serum

anti-Shoot fortifiant versus classical shampoo.

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The Economist. Hello and welcome to the intelligence from The Economist.

I'm Jason Palmer.

And I'm Rosie Bloor.

Every weekday, we provide a fresh perspective on the event shaping your world.

Subsea cables may sound mundane, but these are the arteries of our international telecommunications

systems. Unfortunately, that means they're also vulnerable to all sorts of murky activity.

And there's a new remedy that might help dissipate one source of anxiety for half the world's population.

Nope, not antidepressants or anything like that.

It's a powder that could stop your period being quite such a bloody nuisance.

First up, though.

Kepita Naima was a month pregnant when men with guns burned her home and stole everything she had.

Terrified, she fled from her village in eastern Congo,

...