BBC Inside Science Folgen

The 100,000 Genome Project aims to sequence the DNA of 100,000 patients. One of those patients is four-year-old Georgia Walburn-Green. Her symptoms did not fit into any known disease category. Prof Maria Bitner-Glindzicz at University College London used early results from the 100,000 Genome project to diagnose Georgia's condition.Roland Pease reports on helping stem cells survive using a kind of 'blood paint'. By dipping the cells in myoglobin, researchers at Bristol University have found a way to improve both the vigour and survival of stem cells.The expanding nuclear programme in the UK will continue to produce nuclear waste - in lower volumes than previously produced, but we already have a large stockpile that has already been produced over the last 50 years. Countries around the world are facing a similar challenge: What do we do with the waste? Dame Sue Ion, engineer and expert advisor to the nuclear industry, discusses common practices and alternative approaches to nuclear waste disposal.Many dinosaurs had big, iconic features like frills, plates, horns and spines that may have been tools or weapons, but Dr David Hone's (Queen Mary University of London) research on the small, herbivorous dinosaur Protoceratops andrewsi reveals that they may also serve another purpose in the dinosaur society: sexual selection. Could these features be what attracts one dinosaur to another?Producer: Deborah Cohen and Jen Whyntie Assistant Producer: Julia Lorke.

El Niño is releasing vast quantities of heat normally stored in the Pacific, causing floods, droughts and fires. Adam Rutherford discusses the latest with our El Niño expert Roland Pease.This weather event arrives every 2-7 years but it's hard to work out how profound it will be. Back in May last year, the Met Office climate scientist Adam Scaife correctly predicted an El Niño. He returns to give an overview of this phenomenon.How does an altered weather pattern in the Pacific end up altering the weather in Cumbria. Tim Stockdale at the European Centre for Medium-Range Weather Forecasts and Richard Allan at Reading University explain the science behind the current events.The rains are coming to drought-ridden California as a result of El Niño. Jack Stewart explains why this is not entirely a good thing.Professor Sue Page from Leicester University and Professor Martin Wooster from KCL study the Indonesian fires exacerbated by an El Niño event. They describe the devastating effects of these fires. An estimated 15,000 death can be attributed to the previous El Niño burning and it has added 300 million tonnes of carbon dioxide to the atmosphere.

Adam Rutherford and guests oceanographer Dr Helen Czerski, astrophysicist Chris Lintott and zoologist Dr Tim Cockerill share their highlights of the science year and answer listeners' science questions.Producer: Adrian Washbourn.