Spotted lanternflies are back in full force across the state, and officials are urging residents to kill and report any ...

The Department of Energy and Environmental Protection and The Connecticut Agricultural Experiment Station are warning ...

Invasive mosquito expected to return to Connecticut this summer By Melissa Cooney • Published May 20, 2025 • Updated on May 20, 2025 at 6:00 pm BOOKMARKER ...

State entomologists say this could be a busier than normal tick season in Connecticut, with evidence of an invasive species native to Asia now infecting people. State entomologists say the long ...

News Connecticut News CT towns granted over $180K for tree planting, invasive species removal. See if your town is on list John Woike / Hartford Courant ...

The invasive ants are known to prey on other insects and are capable of displacing native ant species that are critical for seed dispersal, according to the U.S. Forest Service.

Hydrilla has been overtaking parts of the Connecticut River since 2016, when it was first recorded there and since then it has spread to other waterways.

Recent plan to use diquat on hydrilla in the Connecticut River set off viral opposition campaign. But its use is common across the state.