Monarch butterflies make one of the most extraordinary migrations in the natural world, often traveling thousands of miles across North America. Now, scientists are using new tracking technology to ...

Find out how climate change triggered the monarchs’ decline, the cons of raising them from caterpillars, and what you can do to help them. Modern Gardener is available to stream on pbs.org and the ...

One of the most recognizable—and imitated—insects in the world is on the edge of extinction, scientists warn. “Monarchs need our help, and we need monarchs because they are spectacular and ...

Learn which monarch butterfly predators and parasites pose a real threat to their survival, and which are part of the natural ...