A notorious Japanese serial killer known as the “Black Widow” has died on death row while awaiting execution for poisoning multiple elderly men with cyanide to get nearly $9 million in ...

Chisako Kakehi, a woman sentenced to death for the murders of three elderly men using cyanide compounds, has died, local media reported Thursday. The 78-year-old death row inmate was convicted of ...

Organic Chemistry Department, Science Faculty, Patrice Lumumba Peoples’ Friendship University of Russia (RUDN University), Miklukho-Maklaya strasse, 6, 117198 Moscow, Russia ...

And yet inside were six bodies, alongside tea cups laced with cyanide. It didn't take officers long to work out the occupants of the room had drunk the poisoned tea, or to find out who the ...

Police say they found traces of cyanide in all six tea cups Cyanide has been found in the blood of all six people who died in a luxury hotel suite in Bangkok, say doctors after examining their bodies.