Earthquakes have been depicted in woodcuts for centuries, capturing the terrors and destruction of an ancient scourge. An original score by Judy Hyman accompanies this commissioned work, recorded live

Middle school students use a giant protractor in the field, learning how trigonometry helps surveyors determine the height of a building that is far away. The students help each other to use a tape measure and a trig table that they call “that tangent thing”, to make their calculations.

he microbes found in vermicompost can help protect plants from disease. Using line animation and video microscopy, we describe how the plant pathogen, pythium aphanidermatum is unable to infect a germinating cucumber seed planted in a potting mix containing vermicompost.