When facing an intruder, animals generally tend to fight, flee or simply freeze. But certain baby caterpillars do something else entirely: they vibrate. Newly hatched warty birch caterpillars, each ...

Welcome to spring. The greening of the landscape is already well underway, and the rapid leafing out is triggering another ...

There are several caterpillar species whose populations tend to peak about this time of year. While some, such as Monarchs, are celebrated and others are oohed and ahhed over like the silk worms, ...