22/11/2015 Newsround

Martin here with your final update this Sunday.

Coming up, the greatest version of a national anthem and you have ever

seen. And a Paralympian talks to us about the leading. -- bullying.

Let's start with a warning that half the trees in the world's most famous

of globally threatened species, including one of

Scientists say part of the reason is that

of you telling us about your experiences, and taking part

It's an issue that can affect anyone and one of the greatest Paralympic

athletes ever, Dame Sarah Storey, has been telling me

When it comes to metals, E don't get much better than Sarah Storey. She

has competed in a massive six Olympic Games, starting in Barcelona

when she was just 14, and with 11 gold, eight silver and three bronze

medals in both cycling and swimming, she is Great Britain's most

successful FEMA Paralympian. But when she was at will, she was badly

bullied and she has been telling me all about it. Going to the panel and

the games in 1992, one I came home from those games, school with a

different place than what I are member it to be, and as a result of

me concentrating on my studies and being a good student and not blowing

my own trumpet, I became someone who was not very popular. People would

talk about me behind my back. People would go the other way or eye would

be in the toilets and people would come and talking about me. I think

the message for anyone getting bullied, don't be afraid to tell

someone. The person that you tell, they might not have the ability to

do anything practical to help you, but just by getting it off your

chest, it will help. There's loads more

about anti-bullying week on the Newsround website,

including the special debate where you guys voted on whether it's

better to help or punish bullies. A wave of toxic mud travelling

down a river in Brazil has reached Barriers were put up to try to

protect plants and animals The orange sludge is a result

of a dam burst further upstream, and people are worried the

pollution could affect wildlife. Novak Djokovic will be hoping to win

his fourth ATP title against Federer will be confident going

into his 10th final in this event, and has already beaten Djokovic in

the group stage earlier this week. Both players know they'll have

to play at their very best. We have beaten one another many

times, so we are both going in with confidence. His confidence is higher

because of the amount of matches he has one. He has them playing some

really good tennis throughout the week and they think it was a really

good performance. I took away the title from an and made a lots of

winners and executed the game plan perfectly.

Footy now, and Liverpool thrashed Man City 4-1 yesterday while Everton

But the big story of the day is that Leicester City

are top of the Premier League thanks to Jamie Vardy, who's equalled

a Premier League record by scoring for the tenth game in a row.

So how does he feel about reaching that mark?

A nice little weight of the shoulders, but I got to get back on

the training field and take it one step further.

And sticking with sport, a seven-year-old boy stole

the show at a big baseball game in Australian yesterday.

Ethan here was lined up to sing the national anthem before

He did make it to then end eventually and got a massive round

of applause from the crowd and high fives from all the players.

That's the best thing I've seen all week.

Time now though to check out some of the weirdest stories

from the last seven days with Strange, Stranger, Strangest.

Meet the Naulty footballing panda who likes to stay awake past his

bedtime. He has been spotted at the Ambrosio having a kick about after

lights out. He must not have been feeling very tired because he

managed to get the ball through the door of his enclosure at whole.

Goal! These Star Wars fans have been battling it out to become the

national light sabre combat champion. The sport began in Italy

and has grown and populated. -- in popularity. Me the force be with the

English winter. This bulldog has broken the Guinness world record for

skateboarding through the longest human tunnel. He passed through the

legs of 30 people with the help of this huge crowd. Top dog! That is

all from me, but don't worry, I will be back with you tomorrow morning at

7:40am. Enjoy the rest of your weekend.