- The Naked Scientists ENHANCED PODCAST - Stripping Down Science

The next generation of LEDs, how LED lighting affects health, a new way to fight flu, treating schizophrenia with avatars and bringing 400-year-old frozen plants back to life.

This week, how plants keep track of time, how scientists are breeding cereal crops with ancient varieties to boost diversity and yields, how insects carry viruses between plants, and the chemical in smoke that triggers fire-dependent plants to germinate. Plus, printing new body parts, the workings of tornadoes and the bug behind potato blight...

How are weather forecasts made? Are they accurate, and if not why not? And how do we know when extreme weather is on the way? Also, what about on other planets and moons? To find out, we talk to the teams who study weather and climate patterns, both on Earth and elsewhere in the solar system. Plus, scientists discover the world's oldest water, signs that selfishness kickstarted agriculture, and why butterflies with more melanin fly further...

Under the microscope this week, where new flu viruses including influenza H7N9 come from, the threat from extensively resistant tuberculosis and how doctors keep tabs on how bugs are spreading and who they are infecting...

The conservation and restoration of great art once relied on only a good eye and talent with a paintbrush. Now though, scientists and art conservationists are working together to develop new techniques to preserve our cultural heritage.

What are legal highs, and how do scientists, doctors and law-makers keep up with new drugs entering the market? Plus, biofuels and why they cost the Earth, the cause of LED droop, a neutron star proves Einstein's theory of general relativity right, and E. coli programmed to pump out diesel.

We visit the annual British Society for Gene and Cell Therapy conference to explore the latest in this exciting area of medicine...

Fossilised dinosaur egg embryos, fish fats on 15,000 year old Japanese pots, who put the arsenic in the beer, and we tour the Malapa cave site where Australopithecus sediba was discovered...

We take a tour of the two Australian precursors to the Square Kilometre Array - the Murchison Wide Field Array and the Australian SKA Pathfinder - to discover how big radio astronomy projects will see the universe in a new light. Plus, how understanding the physics of radio detectors helps us make better telescopes...

The genetic basis of autism goes under the microscope in this special Easter edition of Naked Genetics, from Kat Arney. One per cent of UK children have autism, a complex range of disorders that can be challenging to understand and live with. But recent advances in genetics are shedding new light on the origins of the condition. Plus, we look at the genes underlying Specific Language Impairment, find out why cancer has the X factor, and meet a hopeless-sounding gene of the month.

What the future holds for digital data storage goes under the spotlight this week - how can we ensure that what we record today - on film, discs or up in the cloud - remains readable for years to come? Plus, news of what the Planck probe has revealed about the early Universe, giant squid, an update from the Mars Curiosity mission, eye implants and nanoparticles to track stem cells...

Breasts, bazookas, bosons and bombs: The Naked Scientists take to the stage for the Cambridge Science Festival 2013. An explosive mix of fertile conversation and kitchen science...

We celebrate the 200th anniversary of the birth of the epidemiologist John Snow by looking at the historic and modern fight against Cholera. Also, news of what 4000 year old mummies are revealing about arterial disease, a novel antibiotic approach to battling bacteria, the Facebook app that turns likes into predictions about your personality and do animals practise dentistry...?

How Internet searches can give clues to drug side-effects, the science of sink holes, flame-retardant DNA, brain stimulation for anorexia, and feeding the planet in future: why flies might hold the key to better food security...

This week, research at the extremes: We find out how the new Halley VI station was engineered to withstand Antarctic conditions, and how scientists tackle some of the harshest environments on Earth to do groundbreaking research. In the news we discover a battery you can bend, share our thoughts on open access, find out how yeast can aid in the fight against tropical disease and hear how the ozone hole is closing...