I set up a daily Google Alert, to send me science news. I figure this would be a great little blurb to read and/or discuss to get students engaged at the beginning of class, especially if there were an article relating to that day's lesson!
Also, I downloaded Google Earth. I'd played with it a bit before, but didn't realize how much there was to it! I was very impressed: latitude and longitude, elevation, date of image... However, it proved to be a challenge for my ol' G4 PowerBook. Not only does Google Earth require you to download the program, but if you want to go on any of the pre-made KML (Keyhole Markup Language) tours, such as Earthquakes in Real Time, Jimmy Buffett's Hawaii Tour, or Museums of the World, you need to download a separate plug-in! Trying to maneuver around the globe- and waiting for the image to load for each subsequent move- was pretty frustrating. Has anyone found this to be true as well? Maybe it's my tiny, older laptop...
I just had another idea: using BOTH of these apps in class together! For example, say that I get an alert about a certain volcano in Hawaii. I share with the class, and ask what they know (prior knowledge or what they glean from the article) about volcanoes, and/or Hawaii (terrain, climate, native plants and animals, etc.). Then I fire up the Google Earth, and we can go right to aforementioned volcano! We could even find other volcanoes around the globe with which to compare and contrast!