This is The Guardian.

Today, the secrets of the richest company in the world.

Today in Focus is supported by UK for UNHCR, the UN Refugee Agency.

Do you ever think about how much suffering goes unreported?

And if you don't know, how can you ever choose to do something about it?

Right now, Sudan is experiencing one of the largest

and fastest growing humanitarian crises in the world, but it's not dominating headlines.

Ongoing conflict and violence has forced millions of people to flee their homes and over 25 million are in urgent

need of help, lacking food, water, medicine and shelter.

But there is something we can do.

UNHCR is the UN Refugee Agency and protects people fleeing conflict and persecution around the world.

It has teams on the ground right now in Sudan and in neighbouring countries delivering life-saving aid to families searching for safety.

They're providing thermal blankets, clean water and emergency shelter,

and they need your help to keep delivering.

Your donation today could make a massive difference to someone who's been forced to flee their home in Sudan.

Search UNHCR Sudan appeal and donate to help deliver vital

life-saving aid and protection to refugees and displaced people.

You've heard of Apple and Microsoft, of course, and of Amazon and Open AI.

But what about Nvidia?

It's more valuable than all of them, the richest company on the planet.

The chipmaker raw has passed $3 trillion in value leapfrogging Apple.

If you've ever asked ChatGPT a question or played on a Nintendo Switch, you've used an

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