Bug sprays are essential for keeping mosquitoes, ticks, and other insects at bay. However, not all products are created equal. Some popular brands use chemical ingredients that may pose risks to ...

N,N-diethyl-m-toluamide, better known as DEET, is one of the world’s most widely used insect repellents – and it is now turning up in rivers, lakes, groundwater and even drinking water around the ...