Leading edge vortex allows bats to stay aloft

Honey bees and hummingbirds can hover like helicopters for minutes at a time, sucking the juice from their favorite blossoms while staying aloft in a swirl of vortices.

If you want to include this story in your blog, copy and paste this formatted text:

<p><a href="http://www.physorg.com/news123429919.html">Leading edge vortex allows bats to stay aloft</a></p> <p>Honey bees and hummingbirds can hover like helicopters for minutes at a time, sucking the juice from their favorite blossoms while staying aloft in a swirl of vortices.</p>