:00:00. > :00:09.Hi, I'm Naz with Wednesday Newsround coming up.
:00:10. > :00:12.Sunshine and showers - how the weather went wild yesterday.
:00:13. > :00:27.And find out why cats are taking over the underground.
:00:28. > :00:30.But first, big news for Bake Off fans as Mel and Sue say
:00:31. > :00:35.It follows the announcement that the programme will be moving
:00:36. > :00:40.from the BBC to Channel 4 after this series.
:00:41. > :00:42.It's still not been confirmed whether judges Mary Berry
:00:43. > :00:44.and Paul Hollywood will remain, and there's still no news
:00:45. > :00:54.And we want to know if you think Bake Off will be the same
:00:55. > :01:01.Paralympics GB won six gold medals on day six of the games in Rio.
:01:02. > :01:04.It means they've equalled the number of golds they won at London 2012.
:01:05. > :01:13.Libby Clegg made it a sprint double in Rio as she added the T11 200
:01:14. > :01:18.metres title to the 100 metres crown she won in Saturday.
:01:19. > :01:23.Great Britain's success in the pool continued with two more golds.
:01:24. > :01:31.Stephanie Millward, who had already won two bronzes in Rio,
:01:32. > :01:33.set a new Paralympic record to win gold in the S8
:01:34. > :01:36.One of ParalympicGB's young stars, Matt Wylie, claimed gold
:01:37. > :01:48.Earlier in the day, runner Georgie Hermitage stormed
:01:49. > :01:50.to her second gold and a second world record at these
:01:51. > :01:55.The 27-year-old dominated her 400 metres T37 final, and left everyone
:01:56. > :01:59.COMMENTATOR: It's going to be so close to the world record.
:02:00. > :02:08.Sticking with the athletics, Hollie Arnold won F46 javelin gold
:02:09. > :02:16.She's competing in her third Paralympics at the age of just 22.
:02:17. > :02:20.And the day's other gold medal came in the table tennis.
:02:21. > :02:31.Rob Davies won the final to become the Paralympic champion
:02:32. > :02:38.All of this helped to push Britain's gold medal tally to 34.
:02:39. > :02:45.From the heat in Rio to a hot day here.
:02:46. > :02:48.We are expecting another scorcher of a day for most of the UK today.
:02:49. > :02:50.Yesterday temperatures reached a whopping 34
:02:51. > :02:53.That's the hottest it's been in 100 years.
:02:54. > :02:56.But last night lots of places in the North of England got
:02:57. > :02:58.some freaky weather - rain, thunder and lighting.
:02:59. > :03:00.And Manchester City's match against Borussia Monchengladbach
:03:01. > :03:09.Well, today some places could reach 28 degrees.
:03:10. > :03:20.Head online to let us know how you're keeping your cool.
:03:21. > :03:23.Next, scientists are drilling out samples of ice in places where it's
:03:24. > :03:26.melting and storing it in Antarctica to make sure it doesn't
:03:27. > :03:33.This team of scientists is living and working on a big piece
:03:34. > :03:36.of ice called a glacier in the Alps in France.
:03:37. > :03:37.But because of the rising temperature of the
:03:38. > :03:42.The team are taking samples of the glacier to study before it
:03:43. > :03:46.They want to rescue the information locked deep inside the ice.
:03:47. > :03:48.The glacier was formed by snow falling over many years
:03:49. > :03:54.The snowfall is made of water from the earth's atmosphere,
:03:55. > :03:57.so by studying the glacier, scientists can see what was in our
:03:58. > :04:03.Snowfall will collect all the impurities in the atmosphere,
:04:04. > :04:05.and these will be duplicated in the glacier.
:04:06. > :04:07.So layers after layers, and all this information is stored
:04:08. > :04:14.The BBC's science reporter Victoria Gill went to France
:04:15. > :04:20.to see how the team take the samples of ice.
:04:21. > :04:23.That's an ice core now coming up from about 30 metres depth.
:04:24. > :04:26.The team will cut it and they'll move it into this tent, then they'll
:04:27. > :04:29.store it in their ice cave, which is their mountain freezer.
:04:30. > :04:35.This is the beginning of a very long journey for these ice samples.
:04:36. > :04:38.They'll be stored in France for two years but then they will be
:04:39. > :04:39.taken to Antarctica, the world's biggest freezer,
:04:40. > :04:46.to be studied by scientists for many years to come.
:04:47. > :04:48.Lots of glaciers all over the world are changing and melting,
:04:49. > :04:51.but this new project means that scientists will be able
:04:52. > :04:57.to study their secrets long after they've disappeared.
:04:58. > :05:00.Sorry if you couldn't hear me before, I think we have got it all
:05:01. > :05:06.sorted now. Next one in ten types of animal,
:05:07. > :05:09.birds, insects and plant life are in danger of extinction
:05:10. > :05:11.in the UK. That's according to a new report put
:05:12. > :05:14.together by scientists and experts. They say that over half of farmland
:05:15. > :05:16.birds including the turtle dove The report says this is mainly due
:05:17. > :05:21.to how farmers work now. But farmers say the report doesn't
:05:22. > :05:24.take into account the work they have Giant cat posters have taken over
:05:25. > :05:33.a Tube station in London. They've been put up
:05:34. > :05:36.by an organisation called CATS - Citizens Advertising
:05:37. > :05:37.Takeover Service. They've put up more than 60 posters
:05:38. > :05:40.around Clapham Common Tube station. They say they've done it
:05:41. > :05:42.to provide a peaceful space That's all from me, Newsround's back
:05:43. > :05:54.here this afternoon with Ricky.