Comment Methane Hydrates (Score 3, Interesting) 411
Methane is hydrophyllic under certain pressure and temperature regimes. It can easily form a slushy substance known as methane hydrates. These are not only a resource, but commonly a production problem in deepwater (5000') offshore environments where flowing temperatures are low. They can form in lines and plug things up. I am doing an undergrad project on these and I have friends doing grad work on them as well. It's neat stuff, and the vast quantities mean a tremendous future for good ole clean burning natural gas.
Wanna see something really amazing? Check out the methane resources beleived to be associated with geothermal brines.