Peak caviar

Once, black caviar from the Caspian Sea was ubiquitous in Russia in its typical blue cans. Now, it has disappeared. “Peak Caviar” has taken place around 1980 in Russia. … “Peak Caviar” is another confirmation of how common the “Hubbert” behavior is. It doesn’t matter if a resource is theoretically renewable, as sturgeons and whales are. If sturgeons or whales are killed much faster than they can reproduce, then they behave as a non renewable resource; just as crude oil.

Review: Plan C by Pat Murphy and Small is Possible by Lyle Estill

Pat Murphy’s Plan C is a rich treasury of practical suggestions for reducing fossil fuel consumption and fostering community cooperation—while Lyle Estill’s Small is Possible is an engrossing portrait of a small Southern town that is already taking these steps

The era of peak phosphorus is coming

You probably heard of peak oil – the idea that global petroleum supplies are about to, or have, passed their peak. But have you ever heard of peak phosphorus? Probably not, but it’s something you’ll hear alot more about in years to come because when the earth’s phosphorus supplies run out, so too will food. It sounds like a doomsday scenario, but my guest today believes deposits of phosphorus could be depleted this century.

Metals – May 14

Military cracks down on scrap-metal scavengers
Metal theft plagues troubled neighborhoods

Some homes worth less than their copper pipes
Copper theft could have been deadly

Preventing home copper-tubing theft
Steel once again a hot commodity