1) plural makes more sense, and it is in fact owned by World News Network (wn .com)
2) many people spell/type it 'archeological'
3) is there money in the archaeology niche? (I don't know)
"Here You can see the Archaeology blogs and stories .How to Did in egypt,How long the Dig last,what is Dig season,What is Digging. and all the Subjects Realted to Archaeology."