In recent years, the United States has faced a dangerous threat from the giant killer wasp, or “killer hornet,” first appearing in 2019. This invasive species, considered the largest and most dangerous of its kind, spread fear after aggressive behavior was observed in Washington state in 2021. These hornets are capable of decimating entire bee hives, using their powerful mandibles to kill and take over hives.
Native to East Asia, killer hornets can grow up to 2 inches (5 cm) and have a yellow and black appearance. They are known for aggressive behavior, multiple stings, and venom that causes severe pain and allergic reactions in humans. Their impact on honeybee populations threatens agriculture and ecosystems.
Although fatalities from stings are rare, killer hornets are a reminder of nature’s threats. Controlling this invasive species is essential to protect both public safety and ecosystems.
While the killer hornet is dangerous, the mosquito is considered the world’s most lethal insect due to its role in transmitting deadly diseases like malaria, dengue, and Zika. Mosquitoes spread these diseases through bites, injecting pathogens into the bloodstream, causing significant health risks and fatalities.