So that's where I'll start. Materials for the Water Resources course give a more general introduction to the art of finding what you need.
Science is a weekly publication, so it piles up.
What's new for us this year is Science is available on the campus network in FULL TEXT , with an excellent search interface. We have access to Science in full text all the way back to 1895. Science is linked to an array of other journals and to the amazing stupendous fantastic Web of Science database, which I'll detail further below. There are links to Science 1995-present on the Science Library's Periodical pages, and also on each of the departmental pages I've built for the sciences. If those words hold up under further expert and governmental review, they would be the strongest official pronouncement yet that human-induced warming is real.