The late 2025 National Pesticide Applicator Certification Core Manual reflects changes in Federal Insecticide, Fungicide and Rodenticide Act regulations since the manual was last updated in 2014.

Silver prices rose to a record high Tuesday, surpassing the $60 milestone for the first time as the precious metal has outpaced gold this year amid a global supply squeeze and another expected ...

Ashely Claudino is an Evergreen Staff Writer from Portugal. She has a Translation degree from the University of Lisbon (2020, Faculty of Arts and Humanities). Nowadays, she mostly writes Fortnite and ...

Silver prices have climbed steadily over the past five years, rising from around $20 per ounce in 2020 to just under $50 per ounce today. The 2025 price rally has been particularly notable, however, ...

While gold investing has understandably been in the spotlight in recent years, another precious metal has slowly been making impressive gains on its own. Sure, the price is rising, but do you know how ...

Ty Roush is a breaking news reporter based in New York City. The value of silver has soared more than 78% this year, reaching a fresh record Monday after earlier surpassing an all-time high set four ...

Young people are increasingly turning to sodium nitrite and nitrate as a method of suicide after buying the products online, according to research presented during the 2025 American Academy of ...

A new report finds nitrate contamination in Wisconsin could cost communities millions and increase health care bills. Nitrate, primarily from excess farm fertilizer and manure, is Wisconsin's most ...

THE use of silver nitrate though beneficial in the care of the burn patient has added special problems inherent to this form of treatment. Toxic methemoglobinemia has recently been reported as a ...

For the first time in several weeks, the nitrate levels in two drinking water sources in central Iowa have dipped below the EPA's violation standard. That's 10 mg per liter. These are the numbers over ...

The latest fashion news, beauty coverage, celebrity style, fashion week updates, culture reviews, and videos on Vogue.com.

Potassium nitrate (KNO 3), known historically as saltpeter or the mineral niter, is a common salt with multiple uses. It has been known since antiquity; an early appearance in the chemical literature ...