Answers to Science Questions

Does junk DNA have a purpose?

29 April 2007

Medicine | Physics

What makes a cake rise?

29 April 2007

Biology

Why don't ducks get hypothermia?

29 April 2007

Why does it feel good when we stretch our muscles?

22 April 2007

Biology | Earth Science | Medicine

Should we eat farmed or wild salmon?

22 April 2007

Earth Science

Is there a huge mass of plastic waste in the Pacific?

22 April 2007

Do genes affect our skills?

15 April 2007

Biology

How do whales drink seawater?

15 April 2007

Is skin cancer moe common now?

15 April 2007

Will sunbeds make more more likely to get skin cancer?

15 April 2007

Biology

Do identical twins have identical DNA?

01 April 2007

Physics | Technology

Is a microwave sealed?

01 April 2007

Is heating water in a microwave dangerous?

01 April 2007

Chemistry | Engineering | Medicine | Physics

Why butter is so hard to spread on newly baked bread?

01 April 2007

What is atrial fibrillation?

01 April 2007

Do we need cholesterol from food?

01 April 2007

What controls the heart rate?

01 April 2007

What controls the heart rate?

Could a leaky heart valve be fatal?

01 April 2007

Could a leaky heart valve be fatal?

Why does heart surgery mean you need antibiotics for other surgery?

01 April 2007

Why do some people who have had heart surgery have to take antibiotics when they have dental surgery?

Can stress provoke heart attack?

01 April 2007

Can stress provoke heart attack?

What causes heart palpitations?

01 April 2007

What causes palpitations and should I be worried about it? Is one side of the heart bigger than the other?

Can curry reduce parasites?

25 March 2007

Why do men have nipples?

25 March 2007

Chemistry | Medicine

Should coffee be stored in the freezer?

25 March 2007