Teenager whose death vigil spiralled into riots that saw cars set on fire was killed by drugs, inquest hears

• Ethan Powell, 19, collapsed at his grandparents' house in Swansea in May 
• Friends who

A coroner has insisted on oxygen training for paramedics after a grandmother died when a cylinder being used by ambulance staff set fire to her home, an inquest has heard.

Lynn Hadley, 67,

Female African elephants are 'rapidly evolving' to become tuskless, according to scientists writing in a new study, who suspect it is due to ivory poaching. 

The process started during the Mozambican Civil

This is the moment a former Marine Corps veteran snatched a gun from the hands of robber who burst into a gas station demanding money.

The Marine was chatting to the