Why Insects Matter: Earth's Most Essential Species

Discover the properties of insects that distinguish them from mammals and all other animals. They all have exoskeletons for strength and protection, six legs to propel their movements, compound eyes, antennae, and even more attributes in common with one another. But within this framework, their astonishing variability has allowed them to live in almost every ecological niche on the planet.

Insects have contributed to the human economy since the beginning of our civilization. Consider the humble silkworm moth creating its cocoon from one continuous thread of silk. Discover how this caterpillar creates one of the strongest and most durable materials in nature, and explore the fascinating lifecycle and migration journey of the beautiful monarch butterfly.

Reveal what honeybees are really communicating with their waggle dance and why specific dances are used in specific circumstances. From waggle dances to pheromones, insects have developed unique efficiencies in their communication and actions, both at the individual and group level. Scientists have been taking notice-and mimicking the insects wherever possible.

The beetles seem to have it all-from the incandescent beauty of the jewel beetles, to the unmatched speed of the tiger beetles, to the burning hot, noxious defense mechanism of the bombardiers. Explore why beetles are more diverse than any other group of insects, and one of the most successful groups of any organism alive today.

Insect pollinators contribute about $195 billion to the global economy, pollinating approximately 80% of the most important crops worldwide. Explore the complexities of these insects, the many types of pollination they perform, and the coevolutionary dance that continues today between these animals and their plants.

Insects are the most significant herbivores worldwide. Along with the rise of the forests about 300 million years ago, insects evolved the ability to feed on and digest plants. Discover the diversity of strategies these animals have developed to feed on the many parts of plants-and how some have developed their own specialized microbiome to help them do the job.

While the vast majority of insects pose no threat to humans, there are a few that compete with us for food, destroy our construction materials, and threaten both our natural and cultivated environments. Learn about the best and latest tools we can employ to control those insects, and why developing an understanding of the insect lifecycle is almost always a better investment than pesticides.

One of the most profound ways insects have affected people throughout history is by transmitting disease. The worst offender? Definitely the mosquito. Mosquitos can transmit yellow fever, malaria, dengue fever, West Nile virus, Zika virus, and more. Discover the many methods we have used to try to cure this problem, and the many ways in which we've failed. But there is hope on the horizon.

Explore the many fascinating pairings in the coevolutionary dance between plants and insects. Step by step over millions of years, both insects and plants have developed ways to meet their own needs while increasing their value to their partners. No insects have done this better than the ants.