WASHINGTON -- The Secret Service will have a third round of testing done to determine whether a letter addressed to the White House contains cyanide. The Secret Service said initial testing came back ...

Vancouver, British Columbia--(Newsfile Corp. - March 26, 2026) - RZOLV Technologies Inc. (RZL:CA) (OTCQB: RZOLF) ("RZOLV" or the "Company") today announced the results of an ecotoxicity report ...

The study, conducted by researchers from institutions including Kindai University and the Aichi Prefectural Police Department ...

Palladium and platinum are readily soluble in a cyanide leach solution under certain chemical conditions. To assess the potential of cyanide leaching as a means to recover PGEs at Pedra Branca, three ...

PITTSBURGH (AP) — A physician who treated a 41-year-old neurologist after she suddenly collapsed said Friday that he ordered a test that eventually revealed a lethal amount of cyanide in her blood ...

MANILA, Philippines - The National Security Council (NSC) on Monday confirmed that the yellow bottles confiscated from Chinese fishing boats (sampans) operating around Ayungin (Second Thomas) Shoal in ...

Cyanide levels more than 350 times standard limits have been detected in water close to the site of deadly explosions in the Chinese port city of Tianjin, officials said Thursday. The Tianjin ...

Did an envelope addressed to the White House contain cyanide? It’s going to take a third round of testing after the initial biological testing came back negative but a follow-up test found a ...

An announcement from Torchlight Innovations, Inc. ( (TSE:RZL)) is now available. RZOLV Technologies has completed a bulk-scale vat leach metallurgical test of its proprietary non-cyanide gold ...