Answers to Science Questions

23 May 2017

If our evolutionary purpose is simply to have children, then what's the point of being old?

23 May 2017

Why do some parts of the body speed up as we get older, whilst others deteriorate?

23 May 2017

Are there any invisibility cloaks in the animal kingdom? In other words, can any animal be truly invisible?

23 May 2017

What is the best way to clear a car of flatulence? Is there a combination of sunroof cracking, window opening that most...

23 May 2017

I know there have been many missions to the moon and it's incredible to think humans have walked on its surface!...

16 May 2017

Or are we doomed to make poor decisions forever?

25 April 2017

Izzie Clarke has been investigating this colourful conundrum from David.

11 April 2017

Is it real or just a special effect in movies and cartoons?

04 April 2017

Is there any way to make saving money easier?

04 April 2017

If the sun was to disappear instantly, would the gravitational effect on the Earth be instant? In other words, the...

04 April 2017

Limonene causes the smell in both oranges and lemons: why don't they smell alike?

04 April 2017

Do the big brands use tricks to get you to buy stuff?

04 April 2017

Why do plants produce oil?

04 April 2017

If we incorporate Einstein's laws of relative, shouldn't the Universe's age change depending on where...

04 April 2017

Do chillies burn both ways?

04 April 2017

Why do recreational drugs sometimes change your eyes?