Instead of applying pesticides to crops, Yoonseong Park decided to manipulate pest mating behavior by knocking out the brain chemical that transmits sexual desire. It works, and it could change the future of pesticides – except that right now, there’s no way of impacting pests.
Bed nets were hailed as the solution to the malaria epidemic killing thousands of children in tropical parts of the world. But now, years after they were distributed en masse, the mosquitos have developed resistance and the bed nets have holes. In other words, they’re not working so well any more.
Scientist Eric Stroud spent years as a pharmaceutical chemist. But, after an unpleasant cruise the Bermuda, he gave that up in order to pursue research in ways to protect humans from sharks. But his work has also shifted to ways to protect sharks from humans. And he’s made fascinating findings.