Bang Goes the Theory

Jem Stansfield builds a vortex cannon to pick up where the big bad wolf failed to blow over a house of brick; Dallas Campbell takes on the big brother technology that will track every one of us simply by the way we walk; Liz Bonnin confronts the controversial US scientist working to create the first generation of artificial life; and Dr Yan Wong tackles unsuspecting shoppers with a simple question: how do you cook an egg with a piece of newspaper?

In this second episode of the series, the team take on more scientific challenges. Engineer Jem Stansfield designs, builds and then puts his life in his hands by tying himself to a water jet pack. Zoologist Liz Bonnin finds out if insects are the future of food, science-mad Dallas Campbell investigates NASA's latest attempts to prove there is life beyond Earth, and roving reporter Dr Yan Wong challenges the people of Cambridge to blow up a bin liner.

In the latest of the series that puts science to the test, the team takes on more fun experiments and challenges. Dallas Campbell traces the incredible global journey of 30,000 indestructible plastic ducks, while Liz Bonnin goes on manoeuvres at the bottom of the Baltic Sea in the Royal Navy's latest search and rescue sub. Dr Yan Wong challenges the people of Cardiff to take on the might of friction, and Jem Stansfield uses two domestic vacuum cleaners to climb up the side of a building.

The team take on more popular science. Liz Bonnin investigates recent research into the magnetic qualities of cows, while Dallas Campbell puts psychological priming to the test. Dr Yan Wong demonstrates why rockets work in space with the help of an underwater firework, and Jem Stansfield tries to put the programme in the space race.

Jem Stansfield attempts to defeat the US Navy's latest weapon with no more than some foam and a crash helmet. Zoologist Liz Bonnin gets in contact with her frog brain, Dallas Campbell re-programmes his caveman brain to become a thrill-seeker, and Dr Yan Wong gets his thrills from inhaling sulphur hexafluoride.

Jem Stansfield takes to the air with the Royal Navy to explain how helicopters work, while Liz Bonnin puts brain training devices to the test. Dallas Campbell investigates the new space entrepeneurs in California, and Dr Yan Wong shows how to melt glass with a microwave.

Engineer Jem tries to smash a land speed record with the help of a single fire extinguisher, a go kart and a well oiled spanner. In an experiment that you really shouldn't try at home, Jem builds himself a go-kart attached to a staggeringly powerful fire extinguisher that uses the laws of physics to fire him along a race track and into the record books. With oil prices rising every year, Dallas takes on an issue that concerns all of us. What will we do when the oil runs out? At the moment, across the globe, we use 85 million barrels of crude oil every single day but the fact is that our oil supplies can't last forever. With Richard Branson as one of his guides, Dallas looks at the future of oil explorations, and tells us what this means for our wallets. Liz goes behind the scenes of the real CSI (the Forensic Science Service) to meet the scientists working with the police to solve real crimes. With one crime, three suspects and no DNA evidence, Liz launches her very own forensic investigation to catch the bad guy. Bang Goes the Theory is co-produced with The Open University. For more ways to put science to the test, go to www.bbc.co.uk/bang and follow the links to The Open University.

Liz Bonnin, Dallas Campbell and Jem Stansfield take on more scientific challenges. Engineer Jem becomes a crash test dummy to discover how much g-force his body can take, while scientist Liz gets the Olympic treatment for Sport Relief. Dallas enters the weird world of the atom, and roving reporter Dr Yan Wong dives into a shark tank to explain why there are no long snorkels.

Dallas takes on the latest lie detection technology, while Liz looks at the dilemma that threatened to undermine her hero Charles Darwin. Jem faces his toughest challenge yet, to build a human-powered hydrofoil, and Dr Yan gets on the 3D bandwagon.

Liz Bonnin, Dallas Campbell, Jem Stansfield and Dr Yan Wong take on more experiments and scientific challenges. Jem hits the furnace to make steel and discovers how it built the modern world, while Liz investigates whether science can help humans live forever. Dallas turns into a dolphin with the help of the latest US technology, and Yan challenges museum visitors to make fire out of thin air.

Bang goes the Theory puts science to the test once more. The team start by looking at the science behind the recent volcanic ash crisis that has grounded Europe's planes. In the rest of the programme, Jem Stansfield visits a power station to explain why steam is still powering the country, while Dallas hits the slopes to discover the science behind skiing.

Dallas hits the streets to discover what makes us happy, while Liz travels to Norway to investigate the latest technology to combat climate change. Jem puts himself in harm's way in avalanche country, and Dr Yan sets an optical illusion challenge to a WI meeting.

In this episode, the team investigate the recent Gulf of Mexico oil disaster. Zoologist Liz Bonnin travels to Louisiana and takes part in the rescue effort to protect the area's wildlife, while Jem Stansfield builds a scale model to explain what happens when an oil well gets out of control, and how to solve the problem. Meanwhile, Dallas Campbell proves Einstein's theory of relativity with the help of a jet plane and a very expensive atomic clock.

In the second episode of the series, the team take on more scientific challenges. Liz Bonnin looks at the science behind sunburn, and discovers how much sun damage she has on her face. Dallas Campbell tries to make museum visitors younger and smarter in a series of psychological experiments. And Jem Stansfield proves that wheels don't have to be round by building a square-wheeled skateboard. The programme is co-produced with the Open University. For more ways to put science to the test, go to www.bbc.co.uk/bang and follow the links to The Open University.

Liz conducts an experiment into jetlag and how to avoid it, while Dallas demonstrates the size of the solar system with the help of a bicycle and a fruit bowl. And Jem upgrades his square-wheeled skateboard to a motorbike, before trying to jump it into the record books.

Dallas looks at the origins of our weather and explains how the emergence of seasons allowed life to form, all with the help of a grenade launcher. Jem travels to Scotland to check out the latest green technology - wave power. And Liz meets Richard Dawkins to prove evolution.

Liz visits the volcano that brought Britain to a standstill, and examines its aftermath and the likelihood of a re-occurrence. Dallas blows the budget in Vegas to explain why people are so bad at predicting probabilities. Jem borrows a solar furnace in France to demonstrate the awesome power of the sun.

Jem faces his toughest challenge yet: to build a boat made out of ice, and take it and the rest of the team for a spin in one of the UK's busiest stretches of water. Dallas investigates the world of comets and tries to build his own, while Liz looks at the science behind hypothermia and gets repeatedly dunked into ice-cold water in preparation for the ice boat extravaganza.

In the first of a new series, Bang Goes the Theory looks at the science behind the recent devastating Japanese earthquake and the tsunami it triggered. The programme explains what happened and examines the technology that attempts to protect us from the shocking power of our planet.

In the second episode of the series, Liz follows two couples undertaking IVF and looks at the new research that may dramatically increase success rates. Jem attempts to become the first man to go 360 degrees on a playground swing. And Dr Yan confuses shoppers with the help of a very special mirror.

Dallas goes supersonic and meets the team behind a 1000mph car. Jem looks at what makes stuff sticky and makes homemade glues to test out on the other presenters and Dr Yan puzzles commuters with an optical illusion.

Jem explains what a calorie is by making the rest of the gang take part in the Oxford and Cambridge Boat Race. Yan is at the Houses of Parliament to test the ability of MPs to calculate risk. Liz attempts to find out why effective antibiotics are in short supply.

Jem Stansfield explains lasers on the 50th anniversary of their invention, Dallas takes part in a Citizen Science experiment and Dr. Yan calculates the speed of light.

Liz looks at the controversial science of genetically modified crops in Hawaii. Dallas tries to remedy Jem's dust allergy by making him eat worms. And Dr Yan tries to shatter a glass by playing the violin.

Jem makes his own diamond and then proves they aren't forever. Dr Yan explains the science of popcorn, and Dallas investigates why we haven't cured cancer yet, meeting the team that hope to change that.

In the second episode of the science series, Liz hits the beach with the RNLI to experience the power of rip currents; Dr Yan attempts to demonstrate evolution by drawing a couple of lines; and Jem is back in the workshop, turning everyday scrap into gold.

Jem Stansfield witnesses the power of rockets as he spends time with the team working on the Bloodhound land-speed record project. Dr Yan Wong re-creates an ancient Greek experiment to measure Earth's circumference with two sticks, and Dallas Campbell goes in search of a robot he can call his own.

Liz Bonnin investigates new stem-cell research that could change the face of organ transplant surgery, Dr Yan Wong tries out the Nocebo effect (placebo's evil twin), and at a memory boot camp Dallas Campbell discovers how to remember where he left his keys.

Liz investigates an increasingly common and unwelcome guest - the bedbug. Meanwhile, Yan explains why statistics are not to be trusted, and Dallas goes stargazing in California.

Dallas attempts to find out what causes tooth decay and gum disease. Yan explains the reason why refreezing food is not a good idea. Jem takes a look at some new research that claims electric lights can play havoc with the way we sleep.

The team investigates why petrol costs so much, and whether we can use science to make fuel for free. Liz experiences life on an oil rig, Jem and Dallas compete to make their own DIY fuel alternatives, and Jem discovers the link between fossil fuels and a recent earthquake in Lancashire.

The team asks whether modern life is damaging our ears. Dallas explores how safety-conscious scientists are putting the noise back into driving, Liz learns to like the sound of being sick, and Jem sets out to record the sound of a centipede's footsteps.

Liz finds out how safe digital storage formats such as DVDs and memory sticks are, and whether the Cloud answers all our problems. Dallas and Jem see what it takes to properly wipe your computer memory, and Maggie Philbin revisits phone security after nearly 30 years, investigating how hackers can access your smartphone.

Dallas learns how people in crowds can cooperate subconsciously. Liz learns how architects can control the flow of crowds. Jem talks to some scientists who are attempting to understand how crush injuries can occur. Johnny Ball shows how biologists measure population size.

The team look at the health implications of wireless signals with the assistance of Howard Stableford. Jem looks at the possibility of electricity without wires and Liz finds out how mobile phones could help protect people from injury.

Jem dreams of flying under his own power by pedalling a homemade plane into the air. He sets out to discover why muscles get tired, and to see if he can boost his own using nothing more than beetroot. Meanwhile, Liz explores how hormones and blood sugar affect our energy levels and mood, and Dallas sweats himself to a standstill as he tries to answer the question 'Do we really need to drink eight glasses of water a day?'.

From food-fraud to flu, from plastics to poisons, and from superbugs to sugar, TV science legend Maggie Philbin joins presenters Liz Bonnin and Jem Stansfield as the team investigate the science that makes sense of the stories that affect us all.

The team investigates germs and infection the future of antibiotics. Liz Bonnin explains why doctors can be reluctant to prescribe antibiotics for coughs and colds, and what bacterial resistance is all about.

Sugar is on trial in this programme. Widely blamed for all manner of health issues beyond rotten teeth and expanding waistlines, the team investigate whether sugar really deserves such a lousy health reputation. Jem sets out to make some pure, white, granulated sugar of his own, while Maggie meets a surprise victim of fatty liver disease. Maggie also discovers how sugar is being used to preserve life-saving vaccines, while Liz explores the power sugar has to switch on our brains.

The team look at some of the things threatening the safety of your family on a daily basis. Liz finds out why old and very young pedestrians may never be safe crossing the road; on the anniversary of Fabrice Muamba's miraculous survival following a heart attack playing for Bolton Wanderers, Maggie asks how many young people could be carrying a similar time-bomb, and how science can help them; Maggie also investigates a revolutionary new burns dressing that could drastically reduce the risk of scarring; and Jem turns crash-test dummy as he asks why European legislation is preparing to make rear-facing seats compulsory for more children.

With the recent horsemeat scandal fresh in our minds, the team ask how much we really know about what's on our dinner plate, and investigate the surprising world of food technology. Maggie finds out how scientists use DNA to identify what is in ready meals, and why the horsemeat scandal wasn't detected earlier; and she asks how much of our food is actually a product of the chemistry lab. Liz investigates how flavour scientists have been fooling our taste buds for years, and finds out what makes meat taste of meat; while Jem explores the science of suspended animation that keeps old food looking deceptively fresh on the shelf.

In this episode, the team look at Britain under pressure. With the population of the UK topping 63 million, what are scientists and engineers doing to reduce the strain on our ageing infrastructure? Maggie heads 50 metres beneath the River Thames to see how the UK's biggest ever water engineering project aims to prevent raw sewage flowing into the Thames every time heavy rain overwhelms London's sewers; Liz explores the possibilities of urban underground farming, and also finds out how engineers protect us from smells like landfill; while Jem investigates a new idea that could help to tackle the problem of overcrowded graveyards.

The team investigate how close Britain might get to running out of electricity.

Liz Bonnin explains how cells turn cancerous by blowing high-tech bubbles.

Liz Bonnin takes a look at how big data monitors Rolls Royce jet engines.

The team investigate the ill effects of old age, from weakened bones to dementia.

The team look at flu, with Jem Stansfield explaining the disease on a cellular level.

With the waters receding, the team takes a more considered look at the recent floods.