Insecticide

David Bernhardt

Newly confirmed interior secretary suppressed information on pesticide risks, documents show

Environment

When Secretary of the Interior Ryan Zinke stepped down in January amid multiple ethics probes, his deputy secretary, David Bernhardt, filled in. Now, as the longtime oil and agribusiness lobbyist formally takes the reins at the Interior Department, criticism is mounting over alleged conflicts of interest and government documents indicate that Bernhardt interfered with a key US Fish and Wildlife Service report that detailed the risks pesticides can pose to endangered species.

Tracking Charity: Experts worry effectiveness of bed nets is waning

Health & Medicine

Malaria-resistant mosquitoes

Environment

DDT debate heats up

Environment

Curing Mosquitoes of Malaria

The World

Organophospates

Every year, the U-S uses more than a billion pounds of pesiticides to exterminate rodents and insects, weed our lawns and protect crops. Recent research on one class of insecticides — organophosphates — may lead to restrictions on their use. LOE’s Daniel Grossman reports from a Washington state orchard.

The World

Witnesses Wait

Officials say New Orleans homes that border a property where DDT, termite killer and Agent Orange were mixed are safe, but their own data calls that into question. One soil sample was the top hit for four banned insect killers in a series of post-Katrina