17/05/2014 Newsround

Hello, I'm Ayshah with your Newsround update. Coming up: Footy

fans gear up for the FA Cup Final. Could this bone be from the world's

biggest dinosaur? Emergency services are still

fighting wildfires in parts of California in America. There are

several fires in the state which have already caused around $20

million in damage. Schools and homes have been evacuated and military

helicopters have been helping to try and put them out. The BBC's reporter

in California, David Willis, has sent us this report.

California is known for its heat, but it has been hotter than normal

here in the last week. Temperatures up to 40 Celsius in some places.

That, coupled with high winds, have led to more than half a dozen fires

burning out of control here. Dozens of buildings have been destroyed and

thousands of people have been evacuated. A craft have been

dropping water on the fires from above. So far they have had little

success in controlling these fires. Two teenagers have been arrested on

suspicion of starting to offer fires. But experts think that heat

and the wins are the worst -- are the main culprits.

Now to the discovery of what could be the biggest dinosaur ever. The

bones have been found in Argentina and here to talk about how special

this find is dinosaur expert Bill Sellers.

These are amazing pictures. Look at the leg bone. It is over two metres

long. This thing was huge. That is fantastic. What do we know about it

so far? We know it is very big. It was a plant eating dinosaur. It had

four legs and a long neck. How does it compare to other dinosaurs? How

does that fit in? It is much bigger. This is ten times

larger than achieve X. -- that a Tyrannosaurus rex.

We have not find lots of bones, but here we have bones from seven

different individuals. That will tell as a huge amount about the

dinosaur. What anime will it have? It will

have a cool name. It will take a year before we do that. These bones

are enormous. They have two be taken off to the laboratory and cleaned up

and described. Then we will mean it. There is more information on that

story on our website. Sport now, Arsenal are looking to

end a nine year wait for a trophy as they take on Hull City in the FA Cup

final. The Gunners are strong favourites but Hull will be hoping

to upset their ambitions. Leah's been looking at the two teams ahead

of this afternoon's big match. The FA Cup. The oldest most

prestigious knockout football competition in the world. 737 teams

entered the cap. Now only two remain. Hull city and Arsenal. Steve

Bruce has guided Hull City to their first ever FA Cup final. Steve Bruce

won the FA Cup three times as a first ever FA Cup final. Steve Bruce

player and will be hoping history can repeat itself.

When we were growing up it was the major thing. The FA Cup, the

build-up to it. Everybody enjoys a shock. If you are not an Arsenal

supporter everybody will be supporting Hull City.

Arsenal have won the competition ten times. But they have not won a

single trophy in nine years. The route to the final has not been

easy. They have had to defeat Tottenham, Liverpool, Everton, and

Wigan to get to Wembley. We want to finish the season very

well. It is the last game of the season in England. It is a big game.

Let us enjoy it. Did you have it. Just one game away from making the

genes of many supporters come true. -- the dreams.

But who do you want to win today? Loads of you have been online

already. Here's what you had to say: Rosie in Staines says Arsenal all

the way! Come on you Gunners! But Jon in London is rooting for Hull -

even though he's a Chelsea fan, because Chelsea and Arsenal are big

rivals. Finally - could this be a world

record-breaking toilet? Trevor and Shaun from Yorkshire certainly hope

so. Today they're making an attempt at the land speed record for a

motorised loo. But they'll have to beat this lady first. She is

currently the fastest person on a toilet, ripping along at 46 miles an

hour.