Free online access to the Wolfram|Alpha computational knowledge engine:
answer questions; do math; instantly get facts, calculators, unit conversions, and real-time quantitative data and statistics; create plots and visualizations; and access vast scientific, technical, chemical, medical, health, business, financial, weather, geographic, dictionary, calendar, reference, and general knowledge—and much more.
Great resource for school research and no distractions from advertisements!
Easy way to gather information and write a paper, article, book, etc. with the stuff you've collected at your fingertips.
Explore some amazing sites all over the world through Google Street View and Maps. Includes video, photos, and facts - perfect as a student resource.
These options to Google will help students become better researchers - The Digital Shift