03/03/2017 Newsround

Hello, I'm Jenny and this is Newsround.

And we've got some of your amazing World Book Day outfits.

First, there are about to be some big changes to how the UK deals

It's all because of something you might have heard mentioned

I went to Scotland to find out what kids there think.

Despite what people say, it's not always raining. The people are nice

and friendly. There is loads to see and do and I love the museums.

Glasgow, Scotland's largest city, where a lot of people have strong

opinions on the vote that happened last year on whether the UK should

leave a club of countries called the European Union.

Across the whole UK, most people voted to leave the EU, but here in

Scotland, most people wanted to stay in it. So what's do the children

here think now the UK is leaving? Well, I think it is kind of bad

because it leaves the UK more fun rubble that we are right now, if we

don't have the support that we'd used to since we left the EU. --

leaves the UK more vulnerable macro. The EU has different rules from what

other countries have, if we leave we will not follow them any more, so it

might be a bit confusing. I don't like that we are leaving but

I guess it will have to happen. I think children should have had a

say because it will affect their future. I hope people don't keep

going on about it, if we are going to do it, just do it.

And there's loads more about Brexit and what it all means

Next, an unexploded bomb from World War Two has been

discovered on a building site in north-west London.

A team from the army is working on the unexploded

People living nearby have had to be evacuated and a nursery

The local council say the area won't be safe

Yesterday morning we asked you to send in pictures

Thank you to the hundreds of people who got in touch.

Here are some of your amazing book-inspired outfits.

Take a look at Lucy, who is dressed as michievous

Kiara has gone all green as The Grinch Who Stole Christmas.

Brothers Edward and Caius have gone for a Harry Potter theme,

dressed as Mandrake Root and Dobby the Elf.

Hold onto your teeth, guys, because Maryam is dressed

as the Demon Dentist, Miss Root.

Ellwood has chosen to dress up as Mighty Zog the Dragon

Take a look at Bailey's version of Peter Pan's shadow!

You'd better check your valuables are still there, because Gangsta

Archie is taking good care of some magical creatures as Newt Scamander

Ethan is dressed as Hagrid from Harry Potter.

And take a look at Miss Pinter's class from St John's

And if you didn't have chance to check it out already

you can see loads more World Book Day pictures online.

If you think you know everything there is to know about elephants,

Researchers in Botswana have made an exciting new discovery.

African elephants already hold the title for largest land animal,

but now they might be about to break another record - for least sleep.

Researchers in Botswana found that elephants like these guys only need

Compared to around 56 hours needed for humans

Compared to around 56 hours needed for humans and roughly 112 for cats.

The study even worked out how they are sleeping by placing

a monitor in the elephants' trunks and fitting a collar

of the region which is found they usually sinews standing

they sleeps so little because they had to be on the lookout for danger

and need a lot of food to power their big bodies and prefer to spend

their time eating or searching for their next Mac.

That is how my preferred to spend my time! -- searching for their next

snack. We are back at 8:15am, we will have a special guest from The

Dumping Ground.