Daily Archives: May 4, 2014


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How well do you know the periodic table? The answer may surprise you. Download this PDF file and print out the blank table. Test yourself by filling out as many of the squares as you can. Check your answers with a filled out periodic table. If you’d rather have your table with […]

Blank Periodic Table


The fork-tailed drongo is a common sight in the Kalahari Desert of Africa. These black birds give off a loud, easily identified cry when predators are around. This cry is distinctive enough, other animals will hear them and drop whatever they were doing to avoid danger. This watchdog bird is the […]

Watchdog Bird Lies To Get Free Meal