Researchers have figured out how to measure the viscosity of droplets. That could help control pesticide spraying, ink-jet printing, and more.

Transfluthrin, a pesticide that can kill malaria-carrying mosquitoes, could be applied to bed nets and curtains.

A new spray made with a type of volcanic glass shows promise in killing mosquitoes. That could help stop the spread of malaria.

Researchers used silicone dog tags as passive environmental samplers to collect information about everyday chemical exposures.

In a new study, young people newly diagnosed with celiac disease had higher levels of chemicals from pesticides, nonstick cookware, and flame retardants in their blood.

New pesticides that give plants their own defenses against insects are headed to market. A new method is the first to detect them in dirt.

The research on insecticides could lead to better strategies for how to plant milkweed on agricultural land to expand monarch butterfly populations.

Thanks to genetically modified Bt cotton, "farmers in India are spending more on seeds, more on fertilizer, and more on insecticides."

Roundup, one of the world's most popular weed killers, can make ecosystems more vulnerable to pollution and climate change.

The morning glory is both pretty and a noxious agricultural pest. New research looks into its genome to find out how it resists glyphosate, AKA Roundup.