Laser

An attempt to poison Zika-carrying mosquitoes in South Carolina made headlines earlier this month when it killed millions of honeybees, too. That’s the perpetual issue in pest control: How do you make it deadly enough to take out the bugs you want without harming the ones you… Read More

Grandparents, parents and children crowd around the fluorescence table Saturday at Adventure Science Center. (Heidi Hall/Vanderbilt University) Children and their parents crowded against the table at Adventure Science Center, eyes glued to biomedical engineering grad student John Nguyen and the green laser pointer pressed to his index… Read More