Bbc Inside Science

Badger culls in England have ended and Professor Roland Kao from the University of Glasgow discusses with Dr Adam Rutherford the scientific options remaining to tackle the spread of bovine tuberculosis. Field trials of the TB cattle vaccine are due to start next year and Professor Kao hopes that their success in sequencing the genome of Mycobactrium bovis will also provide a greater understanding about how this devastating disease spreads. The name of Douglas Mawson isn't discussed along with the famous triumvirate, Scott, Amundsen and Shackleton, but one hundred years ago, he led the first science-only Australasian Antarctic Expedition. A century later, Professor Chris Turney is co-leading a repeat expedition, where scientists will repeat many of the measurements of the Mawson trip.Rising inflexion at the end of your sentences is known as "uptalk" or "valleygirl speak" and it's usually associated with young Californian females. But now a new study shows that uptalk is expanding to men. Professor Amalia Arvan