an infamous poison, castor oil can be used medicinally or for treating leather. The chemical was also found on a wooden spoon, which can hardly be considered a deadly object. Some scientists have ...

An Arkansas tree cutter who made jars of the lethal poison ricin on his rural property was sentenced to eight years in prison for possessing a biological agent infamously known for being one of ...

Schrödinger’s thought experiment probed how this plays out when a quantum object is coupled to something more familiar. He imagined a box containing a radioactive atom, a vial of poison and a cat.