A company that wants to extract gold from piles of decades-old mining waste outside Leadville no longer plans to use cyanide in its processes after hearing concerns from locals about the toxic ...

If you’re looking for a cannabidiol (CBD) product to soothe your aches and pains, a topical CBD — such as a CBD cream — may be particularly useful. But how can you tell which CBD creams are ...

IT is well known that the activity of catalase is greatly inhibited by very small concentrations of potassium cyanide, hydrogen sulphide and especially hydroxylamine. To these reagents we can now ...

About 4,000 litres (879 gallons) of sodium cyanide and other chemicals leaked into a 12-mile (19km) stretch of the Walsall Canal in August. While the towpath alongside the canal reopened in early ...

This site displays a prototype of a “Web 2.0” version of the daily Federal Register. It is not an official legal edition of the Federal Register, and does not replace the official print version or the ...