Is carbonated water better for you than still water? Why are some dogs scared of fireworks, and being touched? Is there a cure for tinnitus? Do energy drinks actually give you energy? Why does the second cup of tea never taste as good as the first? What is electronic data? What is a melanoma? Dr Chris Smith and Clarence Ford have all the answers... Like this podcast? Please help us by supporting the Naked Scientists

Chris answers an eclectic crop of science questions including: why do we appear to have superhuman strength in high stress situations? Are science and religion at odds with one another? What's the cause of grid outages and blackouts? Will identical twins die of the same illness/disease? Why are manufactured goods so prone to breaking despite technological advancements? Are coal mines on the verge of becoming obsolete? Why do we hold our heads in exasperation? Like this podcast? Please help us by supporting the Naked Scientists

What role do cockroaches play in our ecosystem? What would happen if all of Earth's gases combined? Why is the universe expanding? What is the most flammable gas? Why does the Earth look flat from the ground? How does the brain co-ordinate the body? How were the pyramids built so long ago? What happens to our body during a heart attack? In this 'Classroom Edition' of Ask The Naked Scientists, Dr Chris Smith and are answering the questions set by pupils at John Graham Primary School... Like this podcast? Please help us by supporting the Naked Scientists

When is the next comet? What is past the milky way? Which animals have been sent into space? Did the moon come before the Earth? What lifts up the moon? What are all the dents in the moon? How did the moon form? How do we know how old the Earth is? Why are Neptune and Uranus blue? Why is the sun the only star we can see in the daytime? How fast do you need to go to escape a black hole? Is there other life in the universe? In this 'Classroom Edition' of Ask The Naked Scientists, Dr Chris Smith, Clarence Ford are answering the questions set by pupils at Parow East Primary School... Like this podcast? Please help us by supporting the Naked Scientists

Why is nearly everyone right handed? How do genetically modified crops work? Why do some animals bob their head as they walk? How did stem cells restore people's sight? Why are people so hesitant to use CRISPR? How big are Qatar's air conditioners? Why doesn't honey go off? Dr Chris Smith and Clarence Ford have all the answers... Like this podcast? Please help us by supporting the Naked Scientists

Are we the only animals that do maths? Why are we still driving vehicles with high emissions given our climate concerns? Could volcanoes pose a threat to earth? Are animals susceptible to malaria? What causes bees to get angry? Why are there more dinosaur fossils than those of people? Like this podcast? Please help us by supporting the Naked Scientists

Neanderthal genetics and what DNA can tell us about ancient societies, no evidence for telekinesis, whether low blood pressure is a bad thing, the reason why humans cry, human DNA diversity in Africa and beyond. Also, do I get drunk quicker after "Sober October", can a team of cyclists solve the energy crisis, is Earth gaining or losing mass, will nature eventually deal with invasive species, and are electric cars a good thing? Dr Chris and Clarence Ford have the answers... Like this podcast? Please help us by supporting the Naked Scientists

How do planes fly upside down? Why do sheep eat so much grass? What is outside of the universe? How does hypnotism work? What does anaesthetic do? Why don't the colour stripes in toothpaste mix? Why don't we keep primates as pets? What is the cold shiver? Dr Chris Smith and Clarence Ford have the answers... Like this podcast? Please help us by supporting the Naked Scientists

Why are bad habits so hard to drop? Are we in a new industrial revolution? Why don't islands have snakes? How do drugs know where to go? Would fireworks work on Mars? Which foods cause inflammation? Why can't we harness power from. The Earth's magnetic field? How does sepsis get into the body? Should you avoid steroids? Do masks affect learning development in children? Dr Chris and Clarence Ford have the answers... Like this podcast? Please help us by supporting the Naked Scientists

Why is Pluto not considered a planet anymore? What is the possibility of there being more than one universe? Why do birds not get electrocuted when they stand on electrical wires? Is the universe finite or infinite? If it is finite, what is it expanding into? What is the actual measurement of a lightyear? How do meteors form? Why do birds fly in formation? Like this podcast? Please help us by supporting the Naked Scientists