I like the sound of this. As I have said before, I think that focusing on cleaner, renewable, non Middle-East sources of energy should be the world's number one priority today.
In the next page; "These clocks make it possible for organisms to "tell time," even in the absence of such stimuli as temperature changes or daylight."
Actually I uses Google Scholar many times, and I found it effective for searching materials which I was searching in the library. From a host computer in my university, many articles are linked with the result of search, and I can download papers from that.