Jason Head from Cambridge University covers the basics on snakes
Answers to Science Questions
Eels manage to move from one bit of water to another. To do this they must go over land. How do they do it?
How do they name dinosaurs and the periods of time that relate to dinosaurs?
I would like to tell my grandfather's country of origin from his DNA. Can I do that?
Why does cancer tend to be more common in older people?
My dad died from cancer. What are the chances that I or my brothers will get cancer? Are there genes for cancer?
I just wanted to pick up on the point you mentioned about inflammatory disease. I have rheumatoid arthritis and have...
I lost my sense of smell. Can I get it back again?
Do gay men respond to pheromones from other men, as men do from women and women from men?
If smell is so important, how do we smell each other through deodorants and perfume?
I'm sure that when I was younger, personal hygiene wasn't such a big thing, especially shaving body hair.
When a woman gets pregnant, why do some men suffer false pregnancies?
What's the possibility of getting some repair in the case of damage caused by glaucoma?
Do we have stem cells when we're adults? How long do they last? Can't specialised cells divide?
I'm a diabetic. What do you think is the realistic timescale to cure diabetes?
What is is success rate for stem cell therapy after heart attacks?