Answers to Science Questions

And how dangerous are they?

Does it depend on the plant? Or on the soil?

Listener Lorna had this query about her own cancer treatment...

If we could speak to each other, would we get on?

Particle physicist Chris Rogers took on this huge question...

And why don't hydroponic farms have this problem?

Does a bigger dog have a bigger brain?

Will it sterilise the sponge?

Is it hard to keep up?

How healthy is soy?

What are the tried and true methods?

How fast do drugs leave the body?

We've heard of black holes, what's a white hole?

Is there a better way to lose those calories?

How does somthing like that get going?

Why was cyanide Agatha Christie's poison of choice?

How to steal speed from Saturn.

Should I drink what I boiled my veg in?

Why don't we use MRIs to diagnose depression?

Is it easy to look for toxins?

Pluto has Charon, Neptune has Triton...we just have Moon?

What happens if the Earth's magnetic field ever reverses its polarity? Geologist John Underhill explains...

Why do some people sneeze when they eat dark chocolate?

Why doesn't my phone have constant signal when it doesn't move?