[mryan]

I sincerely doubt many reasonably interesting articles can be accurately summed up in two words.

[Tyrannosaurs]

I was only being semi-serious but there are certainly a good many titles that could be written in an ambiguous manner.

The original author may want to use that title but that's not to say the person who posts it to HN has to.

[Tyrannosaurs]

could be written in a LESS ambiguous manner...

Oops.