turkeydance shares a report from RTV6, which cites a new editorial in the journal Science that explores the question, "Could VR field trips replace the real thing?" Virtual field trips have been around for a while, but they used to be pretty boring: some photos, some text -- basically a Wikipedia entry. But they've come a long way. Nearpod and Google Expeditions let students immerse themselves in places they couldn't normally visit, like Antarctica or even Mars. These virtual field trips are safer and easier to organize than real outings, and they might soon be cheaper, too. Douglas McCauley, assistant professor of ecology at the University of California, Santa Barbara, says traditional field trips have already declined under budget constraints, so schools might be tempted to simply make a switch. McCauley says he's excited about the possibilities of VR. Taking students back to prehistoric times or forward to witness the results of climate change could be a powerful teaching tool.