Cold fusion - Wikipedia, the free encyclopedia
With this beginning a collection of background information on alterate energy sources. (Let's face it--the oil supply is only going to diminish and gasoline prices increase.)

Cold Fusion experiments at the University of Utah

COLD FUSION TIMES
A stretch as far as scientific inquiry goes, but could be interesting.

Unsolved problems in physics - Wikipedia, the free encyclopedia
This is not necessarily related to alternate energy sources -- but couldn't let it pass.

MIT Plasma Science
Another possible energy source -- plasma fusion

Tokamak Fusion Test Reactor
A very readable excerpt from Grolier Encyclopedia

Hydrogen Now! Home Page
Then there are fuel cells.

Nanoparticles Used In Solar Energy Conversion
Solar energy conversion is also a possiblity for alternate energy. This particular article is about incorporating nanoparticles (as you can see).

ScienceDaily: Your source for the latest research news and science breakthroughs -- updated daily
I used to visit this site regularly. It's an excellent source for news on scientific developments.