03/07/2014 Newsround

Ayshah here with the shipwreck raiders who are

Plus, the dust storms swirling after three years of drought.

A team of ocean scientists has broken the record for the longest

Fabien Cousteau and two colleagues lived for 31 days

in an underwater science lab, off the Florida Keys in America.

They were investigating the effects of climate change

He says he will miss seeing the Sea life each day. On one level, I was

really sad to leave my new homes and neighbours more specifically. It is

such an alien environment. We have got to be friendly with neighbours.

Next, Andy Murray says he never recovered from a bad start after

The defending champion was beaten in straight sets by

BBC Sport's John Watson was there and told Newsround what it means

So, what a major shock. Andy Murray, the defending champion, is

out of Wimbledon. Not a surprise he lost, it was always going to be a

tougher match. He did not look himself out on Centre Court. A

tricky one here for Andy Murray. What will he do next? I guess who

will win Wimbledon? Well,

it could still be Roger Federer. The seven-time champion is through

to the semis after beating Australian Open

champion Stan Wawrinka. Novak Djokovic is also through

but Australian teenager Nick Kyrios All this week, we're looking at your

hopes and dreams for the future. It's after worries

from some people that some children from a black background aren't

getting the same chance to achieve as their classmates

and get top jobs in the future. Politicians make decisions that

affect the whole country here But, at the moment,

only 4% of them in the UK are So, we sent Newsrounders Mariama

and Ronald to find out more why so few people from ethnic

minorities are in power. The Houses

of Parliament is where decisions are At the moment, a lot of people

in charge look like this... Only 4% of people who are

politicians are from a non-white background and it's something that

the Prime Minister, David Cameron, I'm here at the Houses of Parliament

and I've brought along Mariama We're here to speak to Sam Gymiah

and David Lammy about what it's like to be a black politician

in parliament. Why are there

so few black politicians? I think it is because of barriers.

Barriers in education, barriers within political parties. It is

getting better. All parties now are beginning to look different but we

still have some way to go. Within our own community, we need to get

people to say I want to make a difference and I will do that

through the political process and go for it.

The survey for Newsround suggests children from all backgrounds are

So, can David and Sam interest Ronald and Mariama

I want to be a footballer when I am older. Can you convince me to be a

politician? I wanted to be a footballer but politics is so much

better. If you care about the world around you and you see there are

things you are unhappy about, you can help bring that change about if

you become a politician. Over the last few years, more people

from different backgrounds have been up more seats in parliament

and the is expected to continue. And both David and Sam hope that

more people from different communities will be joining them

in the Houses of Parliament. Two divers have been ordered to pay

more than ?60,000 after they admitted raiding

shipwrecks off the South coast They were fined because they did not

tell anyone. Huge dust storms have affected America. There are worries

these could get worse.