What does the nose have to do with tasting?
Would your intestines grow back after some of them were removed?
From the soil surface or from the bottom of the pot?
What makes weeds so relentless?
What effect could declining bee populations have on plants?
Why do some plants eat animals when others get their energy from the sun?
If we could photosynthesise, Mark asks, how much green skin would we need to make enough energy to live our normal...
How do we know what to do?
Can little things eat bigger ones?
Can exposure to light change our body clock?
Is there anything we can do about it?
Biggest is not always best...
Meet the team of science experts answering your questions...
Just how giant IS a giant squid?
Does being hot help to warm up your muscles quicker?
In May 2017, the Naked Scientists reported on the discovery that the caterpillar of the wax moth can break down plastic...
Why do some parts of the body speed up as we get older, whilst others deteriorate?
Are there any invisibility cloaks in the animal kingdom? In other words, can any animal be truly invisible?
Looking at some things, like an overflowing bin, or someone being sick, can be enough to put you right off your...
What is the best way to clear a car of flatulence? Is there a combination of sunroof cracking, window opening that most...
Izzie Clarke has been investigating this colourful conundrum from David.
Limonene causes the smell in both oranges and lemons: why don't they smell alike?
Do chillies burn both ways?
Why do herbivores have such diverse poos?