Redbacks' bizarre mating ritual

The redback is an iconic Australian spider and the females have a very bizarre mating ritual! At the World Science Festival Brisbane, we uncovered their web of secrets.

Latest videos

At least a billion animals killed in bushfires

3:33
Video: At least a billion animals killed in bushfires

Smothered by smoke: How to cope

2:16
Video: Smothered by smoke: How to cope

How bushfires can make their own weather

1:50
Video: How bushfires can make their own weather