An article that only presents one point of view or omits facts is biased.
With so much information on the Internet you are more likely to find what you need.
Boolean words
content words
important words
keywords
it is better to use only one word.
it is better to write a complete sentence.
it is better to use as many significant words as possible
You check to see if the information is accurate
You do as many of the above as possible.
You check to see if the author has been objective
You check to see if the information is current
You confirm that the author or site an authority on the subject.
a meta search site like Dogpile
a single search engine like Google.
a directory search like Yahoo
and, or, maybe
maybe, not
or, maybe, not
and, or, not
Better looking the web sites are more likely to have information that is correct.