Palm Cockatoos are the rockstars of the bird world, but are their drumming displays an ancient instinct or a clever mimicry of human behaviour? Rob Heinsohn and Christina Zdenek report
Researchers have discovered the venom of a notorious stinging caterpillar has a surprising ancestry and could be key to the delivery of lifesaving drugs
"I grabbed the nearest thing in the shed, which was a garden hose, and I scooped up the snake and flung it back out to where it had come from," the man said.