Bioluminescence: lighting up the natural world
A luminous fungus that illuminates the forest floor has been filmed for the first time, but why does nature put on this light show?
Available on: DVD, Blu-ray or Video download
From suppliers including: Amazon, iTunes
Africa: Congo Q&A
The production team from David Attenborough's Africa series answer your Twitter and Facebook questions about Congo, episode three. The Q&A will start at 9pm tonight.
A taster from tonight's show
So many behaviours
Africa in all its glory