<http://schema.org/description>
"You may be familiar with Pulse of the Planet as a radio show about nature, but Jim Metzner, its producer, just let me know that it now sports a pretty extensive web site, including a selection of diaries from scientists studying everything from lightning to sea turtles. Check it out."^^<http://www.w3.org/2001/XMLSchema#string>
<http://phenomena.nationalgeographic.com/2007/09/17/link-love-pulse-of-the-planet/>