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“That’s the part where scientific researchers are really trying to drill down what's better for your health.”

The next stage will allow the federal agency to drill down deeper by moving the testing to bulk tanks.

All the same, many of the essentials of the new team are the same, once you drill down into what it is.

They’re also trying to drill down on the source of heavy metal concentrations in streams after wildfires by using unique isotopic fingerprints to connect the chemicals to either retardant or other sources.

Reyes said his staff members and others “had to drill down and go into depth,” whether they were taking on neighborhood slumlords or prevailing upon grandmothers and parents to reel in sons who “were creating all this havoc out there.”