Termites will follow a line drawn by a Bic pen because the ink contains a chemical that mimics their pheromones. In this free lesson plan from LEARN NC, designed for grades 9-12, students observe termites to draw conclusions about their behavior. Click here for the lesson plan. Created by Jacki Clark for LEARN NC.
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Photo of the Month: October 2026
Above: In the US, in New England, there is only a single species of hummingbird.
Photo of the Month: September 2026
On a pelagic trip off the coast of Huatulco in Mexico’s Oaxaca state, we saw numerous seabirds, but I hadn’t expected to encounter so many adult sea turtles. Most would sense the boat and quickly dive
Photo of the Month: August 2026
Both of these photos were taken on a trip based on Holbrook’s “South Africa: Gardens, Parks, Wine Country and the Wildflower Super Bloom!” arranged by Sandy Schmidt. The trip was timed for the spring