5 Live Science Podcast

Richard Foster is joined by Dr Karl and dietitian Professor Claire Collins to answer your questions, including is getting fat inevitable as you age, how to tackle gastritis and what does the gall bladder do. Plus, memories of Stephen Hawking.

This week Naked Scientist Chris Smith looks into the science questions you've been sending in, including what's the tallest possible building? Are underground cities where we will be living in future? What can we do if an asteroid ends up on an earth bound course? Download the podcast: bbc.co.uk/podcasts/5live

Dr Karl and friends answer your questions including whether there are there any stars outside galaxies on their own? What are pathogens? And can you cook fish in the dishwasher?

Is measuring your blood pressure at home better than getting a doctor to do it? Also, is there life on Mars?

Dr Karl talks diabetes, wind farm blades and the consequences of holding your breath.

Rhod is joined by Dr. Karl to answer your science questions. This week, they discuss Parkinson's disease, mosquito bites and more.

The Naked Scientists answer your science questions.

This week Dr Karl answers your science questions and explains how lightning killed 68 dairy cows in Dorrigo in 2005.

Put on some safety goggles as Naked Scientists Chris Smith and Kat Arney ignite your Bunsen burners with the hottest science news stories, analysis and breakthroughs. This week: rockets, cockroaches, vaping and the problem with plastic.

A potential new way to treat strokes and a killer whale using its blowhole to talk human.

Two monkeys were successfully cloned this week. Are humans next? Chris Smith and the Naked Scientists explain everything you need to know.

Rhod is joined by Dr. Karl to answer your science questions. They discuss the origins of litmus paper and ponders if it is possible to create a magnetic field on a planet?

In this edition, the Naked Scientists ask; Can we pick up cancer from a blood test? How does flu work? They also take a look at crabs that drum to attract a mate, plus a look at how the perfect poison is made.

Rhod is joined by Dr. Karl to answer your questions on topics like using out of service escalators; how light travels; the properties of titanium, and more.

Can mantis shrimp really kick through glass? What happens inside a black hole? And can your genes lead you to your perfect match? The Naked Scientist settle the debates.

Dr Karl answers your science questions.

The Naked Scientists look back at the best science of 2017

Naked Scientists Chris Smith and Georgia Mills bring you a festive edition of 5 live Science.

Rhod and Dr Karl answer all your science questions, from how ABS braking systems work, to whether or not the Thylacine - the Tasmanian Tiger - really existed.

Chris Smith and the Naked Scientists review the latest science news and breakthroughs. Under the microscope this week: A breakthrough in the treatment of Huntington's disease, a fossilised tick from a dinosaur, strange radio signals from far away in space and the science of Star Wars.

Rhod and Dr.Karl discuss the night's much-anticipated meteor shower.

Chris Smith and the Naked Scientists review the latest science news and breakthroughs. Under the microscope this week: new evidence linking London's air and stunted growth in the city's developing babies and how falcons are teaching us to fight badly behaved drones. Plus we all know the problems of fake news, but what can be done to stamp out fake science?

Dr Karl answers listeners' questions about the weird and wonderful world of science including: Stonehenge's purpose, is the cricket "snicko" flawed and what was the nativity star

Chris Smith and the Naked Scientists answer your questions about pointy mountains and herds of dinosaurs.

In Dr Karl's absence, Rhod is joined by Jessica Bloom and Bianca Nogrady.

The Naked Scientists are looking at the latest ageing research

Chris Smith investigates the rise of antibiotic resistance.

Dr Karl answers listeners' questions about the weird and wonderful world of science, including does a white cricket ball behave differently when thrown? Should we be cautious about fad gluten-free diets? As well as more on the opening of freezer doors.

Chris Smith asks why do food allergies clear up after a course of antibiotics and can protein meals stave off the munchies?

Dr Karl and Dr Rhod answer your science questions. This week they discuss core body temperature, reverse swing in cricket and space elevators.

Naked Scientists, Chris Smith and Georgia Mills reveal why bacteria in your gut might control whether you recover from cancer. Plus we model the aftermath of the meteor that finished off the dinosaurs and get under the skin of electronic tattoos.

Dr Karl and Dr Rhod answer your science questions. This week they explore how a Moonbow is made and why fridge doors sometimes refuse to open.

Naked Scientists, Georgia Mills and Issy Clarke get ready for Halloween by finding out if bats are actually blind and more plausible explanations for zombies, vampires, werewolves and haunted houses.

Dr Karl joins Nick Garnett to discuss uranium binoculars, how twins can age at different rates, and could shrink rays ever become science fact.

Naked Scientists, Chris Smith Georgia Mills get answers to the seven biggest questions on artificial intelligence. Find out how it works, whether it will fundamentally change the world and what it means for your job.

Chris Smith, Georgia Mills and the Naked Scientists present the latest science news and breakthroughs.Find out how an injection of cholesterol could reduce a heart attack's damage, how our brains discern voices and why the lights in your house might replace your Wi-Fi.

Chris Smith and the Naked Scientists find out how exercise on your terms can stave off junk food cravings and why spacecraft engineers helped design your next packet of crisps. Plus, find out who won this year's Nobel Prize for Chemistry, Physics and Physiology, and why. Download the podcast for part two featuring the latest breakthroughs on replacement retinas and how work to create an artificial pancreas could be a game changer in the fight against diabetes. bbc.co.uk/podcasts/5live.

Dr Karl and Dr Rhod are joined by Bill Nye the Science Guy to discuss terraforming Mars, the possibility of a lift to the Moon, and the threat of rocks from outer space

Dr Kris Smith and the team answer your science questions.

Science journalist Bianca Nogrady and astrophysicist Dr Katie Mack answer your science questions.

Chris Smith and the Naked Scientist explore a potential new therapy for Multiple Sclerosis and last data from Cassini as it plunged into Saturn. In addition, we get to the bottom of how and why electric eels jump out and shock people and animals. Plus, can memories be faked and why are some sports can be linked with memory loss? Find out all this as well as the latest discovery on climate change. Download the podcast: bbc.co.uk/podcasts/5live

We're looking at the world of science and nature for the next hour in the company of science journalist Bianca Nogrady and astrophysicist Dr. Katie Mack.

The hottest science news, stories and analysis with Chris Smith and the Naked Scientists

Chris Smith and Kat Arney tackle: superbugs, Jupiter, and why your sense of smell might be better than you thought.

Science Journalist Bianca Nogrady and Astrophysicist Lisa Harvey-Smith answer your questions on the science phone-in. Topics discussed include the making of a hurricane and automation in the new age.

Naked Scientist, Chris Smith and a panel of top scientists answer you questions including: will an artificial intelligence take over the world? Why do smaller dogs live longer than larger ones? And why do some people get hay fever and others don't?Joining Chris to answer these are; University of Cambridge stem cell biologist Sarah Harrison statistician, Simon White and mental health researcher Olivia Remes. Plus AI entrepreneur, Peter Clarke.

Dr Karls answers questions about moon phases, NASA's record on the Voyager space probe, and hydrogen cars.

Today we explore the ageing process and the fresh claim that bacteria in our gut could hold the key to ageing with fewer of the health problems that come with it.Discover how humans had been using trigonometry before Pythagoras came up with his now, textbook formula. And could robot killers be on the way? Experts are raising fears about the rapid evolution of AI and robotics and are calling for the technology to be banned. We find out precisely why. And finally, can science save the human race from the kinds of catastrophic disasters insurers dread the most?

Dr. Karl takes your questions.

The Naked Scientists' Chris Smith finds out how to fix cells with the wrong number of chromosomes, how birds use magnetism to navigate and meets a pioneer in the development of the mobile phone. Plus a trip to outer space with the scientists trying to get our first glimpse of a black hole.