A student volunteer and a mesh suit helped us figure out how mosquitoes reach their targets

Why mosquitoes always find you and how they decide to attack

Scientists have finally cracked how mosquitoes decide where to fly—and it’s not by following each other. Instead, each insect independently reacts to visual cues and carbon dioxide, zeroing in on humans when both signals align. Dark colors and CO2 together create the strongest attraction, triggering swarming and biting behavior. This insight could reshape how we design traps and prevent mosquito-borne diseases.

Scientists Recruit Undergrad to Step Into Room Filled With Ravenous Mosquitoes for "Full-Body Massacre"

Some dedicate their lives to science. Others, like Georgia Tech student Chris Zuo, give their bodies. A bizarre three-year study run by Georgia Tech engineering and biology professor David Hu sought to identify how mosquitoes choose their prey. As explained by Hu in the Conversation, mosquitoes are the world’s most dangerous animal, causing over 700,000 deaths every year by spreading deadly disease like Malaria. In the initial experiment, Zuo st…

A student volunteer and a mesh suit helped us figure out how mosquitoes reach their targets

Undergraduate Chris Zuo sent me the note "Four minutes is too long" along with photos of countless mosquito bites on his bare skin. This full-body massacre wasn't the result of a camping trip gone awry. He'd spent that limited amount of time in a room with 100 hungry mosquitoes while wearing nothing but a mesh suit we thought would have protected him.

How Mosquitoes Find Us: Beyond the Myth of the Swarm, the Science of Attraction - Economic Scenarios

Mosquitoes are not just a household nuisance that disturbs our summer evenings, but they are a major vector of disease globally, with a devastating social and economic cost. As the warmer months approach, in March 2026, the issue is once again thrust into the spotlight. Recent, rigorous research, conducted jointly by researchers at the Georgia Institute of Technology and the prestigious MIT , and published in the journal Science Advances , has f…