This week's Question of the Week comes in from listener David, who asks:

'On...

Why are viruses so contagious? Are there any treatments for macular degeneration? How...

This month, how animals hibernate and evidence that muscle myosin makes its own heat...

Is our perfect total eclipse just a total coincidence? Where do our dreams come from...

Thanks to Bencie Woll and Victoria Mousley for the answer!

In this edition of The Naked Scientists: MPs vote in favour of stricter smoking and...