I'm never convinced when I see the words "may", "could", "hope(d)", "encouraging", "expected" or "might" in an article about vaccines or alternative power. This one has most of these words.
Yep. I mean I know that every great breakthrough starts with a lot of "hmm...could [x] lead to a cure for [y]?", but every time I read about a "breakthrough" I anticipate follow-up articles about how good the trials are going, yet they never seem to materialize. I think we're all from a generation that's probably a little impatient, as well. ;)
