New research from Virginia Tech shows that bed bugs are likely the first human pest.

Corn earworms are one of the most economically harmful pests in North America, and they can quickly become resistant to common insecticides. However, researchers at Virginia Tech are testing a new method to curb the negative impact of the pest: utilizing a type of fungus.

Spotted lanternflies have become one of the most well-known invasive species over the past few years. While they may seem harmless, they can cause significant damage to homes and gardens, and present major issues for farmers.

It’s not just tourists getting ready to visit this upcoming spring—some uninvited guests are making their way into town, too. We’re talking about pests, and they’re already clocking in for work.