To add to Bird of the Week II - The Hummingbird & How they Feed (new discovery)
New high-speed videos of hummingbirds overturn nearly two centuries of conventional wisdom on how they drink.
Researchers previously thought tube-like channels in their tongues sucked up fluid by capillary action. But the new analysis shows that their tongues actually trap nectar by curling around it.
Via Derren Brown Blog
Original Source: Wired