:00:00. > :00:00.Hayley here with some massive Doctor Who news!
:00:07. > :00:09.Just days before the start of the new series, we take some superfans
:00:10. > :00:15.Also - I'll be chatting to a volcano expert about
:00:16. > :00:21.And the new snow leopards to greet New York.
:00:22. > :00:30.But first - one of the biggest television events
:00:31. > :00:34.Over the next few days, Newsround will bring you
:00:35. > :00:38.the most exciting build up ever to the brand new series of Doctor Who
:00:39. > :00:44.There's a new Doctor, a redesigned Tardis and a giant T-Rex.
:00:45. > :00:47.We took ten fans on a visit behind the scenes that they'll
:00:48. > :00:57.This is the new set for the 12th doctor, it is pretty exciting but I
:00:58. > :01:01.know some kids who are more excited than me, they are about to come on
:01:02. > :01:04.a special tour but they do not know they will meet a special someone.
:01:05. > :01:25.My favourite bit is probably all the detail at the top, the bookcases.
:01:26. > :01:32.My favourite bit is the console because there are so many buttons.
:01:33. > :01:34.It definitely is bigger on the inside.
:01:35. > :01:38.Time for a quick photo in the TARDIS but we are about to get caught
:01:39. > :01:49.Children only come here by invite.
:01:50. > :02:06.Why did you want to become the doctor?
:02:07. > :02:11.Because it is the greatest role in TV.
:02:12. > :02:13.It is probably the closest you can get to
:02:14. > :02:25.Were you worried taking over from Matt Smith?
:02:26. > :02:27.Was I worried taking over from Matt Smith?
:02:28. > :02:37.He was an amazing Doctor, funny and clever and wise as young.
:02:38. > :02:45.It is a difficult job to take over from someone so wonderful
:02:46. > :02:53.but he is on my side so I hope everyone else will be.
:02:54. > :02:56.Keep watching Newsround over the next few days to see more
:02:57. > :02:58.of our amazing chat with Peter Capaldi himself.
:02:59. > :03:02.But if you can't wait till then, get yourself online where we've got
:03:03. > :03:05.loads of brilliant Doctor Who stuff including a fantastic gallery of the
:03:06. > :03:09.scariest monsters and villains from the show, a guide to how you can
:03:10. > :03:14.dress like the doctor himself, or Clara his assistant, and we want you
:03:15. > :03:21.to get involved and send us pics of you dressing up, Time Lord style!
:03:22. > :03:24.Next to a truly golden night for British sport with nine gold
:03:25. > :03:28.Jonnie Peacock and Hannah Cockroft won two out of the four golds
:03:29. > :03:32.at the European Para-athletics in Swansea in Wales.
:03:33. > :03:36.At the Youth Olympics in China, 16 year old Giarnni Regini-Moran
:03:37. > :03:42.In the pool, there was another gold for the men's
:03:43. > :03:50.And three more golds at the European Swimming Championships in Germany.
:03:51. > :03:52.Adam Peatey and Chris Walker-Hebborn won the 100 metres breaststroke
:03:53. > :03:55.and backstroke, before being part of a world record win,
:03:56. > :04:02.Next to Iceland, where there are growing fears that
:04:03. > :04:05.one of the country's largest volcanoes could erupt.
:04:06. > :04:07.Scientists on the island which is more than
:04:08. > :04:11.a thousand miles north of Scotland, have issued an "orange" alert, which
:04:12. > :04:16.If the volcano does erupt, it could throw out clouds
:04:17. > :04:19.of ash which could cause problems with flights just like another
:04:20. > :04:28.Here with me now is Dr Ian Stimpson who is a volcano expert.
:04:29. > :04:34.How do scientists know the volcano is likely to erupt?
:04:35. > :04:46.We have been tracking thousands of tiny earthquakes as the magma slowly
:04:47. > :04:52.rises up the surface. There was lots of movement. Yes, and need an ice
:04:53. > :04:58.sheet. We need to understand where the earthquakes are to see. Four
:04:59. > :05:04.years ago, there were problems with flights when a volcano erupted. Like
:05:05. > :05:11.this one, the potential is you have a volcano underneath the ice and it
:05:12. > :05:16.melts the ice, the water gets into the magma and you explosive
:05:17. > :05:21.eruptions putting ash in the atmosphere. Is that likely to
:05:22. > :05:29.happen? We simply do not know. It is a kilometre -- kilometre or two
:05:30. > :05:32.below the surface. We have experts like you watching. We need to watch
:05:33. > :05:36.and wait and see how it evolves. Last up -
:05:37. > :05:38.meet two very rare snow leopard cubs, born at a zoo in New York The
:05:39. > :05:42.twin boys were bred as part of the Species Survival Plan, aimed at
:05:43. > :05:46.getting more rare animals in zoos. So they are now having fun playing
:05:47. > :05:51.with each other for visitors to see. I'll be back just
:05:52. > :06:21.before nine with your next update. Welcome...
:06:22. > :06:24.What's it like up there? Amazing!