World's biggest bee

"Amid such a well-documented global decline in insect diversity, it's wonderful to discover that this iconic species is still hanging on."

Latest videos

Every island ‘has a story to tell’

2:01
Video: Every island ‘has a story to tell’

Teeth reveal secrets of the past

2:21
Video: Teeth reveal secrets of the past

Australia's battle with red imported fire ants

3:00
Video: Australia's battle with red imported fire ants