A small heart

do ants have hearts ?

Clear stuff

Why is it not good for you to regally drink distilled water ?

Quantum tunnel

Why don’t whole objects Quantum tunnel past each other?

A nasty taste in the mouth

why do you get a nasty/weird taste then you drink or eat after you brush your teeth is does not happen then you use certain toothpastes.

A white world

Would painting all the roof tops in the world a white wash white make any change to global warming

Get them ants !!

then ants hitch a ride on mug from the garden and then put it in the microwave why do the ants survive this onslaught ?

Given that there are no pain receptors in the brain, how do we experience the pain of headaches and migraines?

I understand that there are no pain receptors in the brain, so people undergoing brain surgery can be alert, with anaesthetic administered only locally to the scalp.
If this is so, how do we experience the pain of headaches and migraines, especially those that seem to come from a specific point inside the head and which throb and radiate from that point?

this question was asked by a Moderator of the New scientist last word web page

Is it really true that you wait ages for a bus and then three turn up at once?

It's a popular cliché to say that you wait ages for a bus, and then three turn up at once. But is there any truth to this? Or is it a false impression formed because we notice coincidences more than other events?
If true, are there laws governing this behaviour, and are there any natural phenomena that obeythe same principles?

this question was asked by Moderator of the New Scientist last word web page

lets make life

Is it possible to make a simple life form from standard chemicals e.g. a virus or protozoa

That spinning feeling

Why does your feel funny then twist your head wile spinning on a play ground round about or office chair ?