THE woman accused of murdering three relatives with an arsenic-poisoned Christmas cake has been found dead in her jail cell.

The Brazilian woman accused of killing three relatives with a poisoned Christmas cake has been found dead in her jail cell.

Professor Yoo Sung-hyo revealed about the poisoner who killed 17 people in the 600th century. On the tvN show 'Naked World ...

Tens of millions of people are still drinking arsenic-contaminated water 30 years after ‘the greatest mass poisoning in ...

Researchers have developed a new optical sensor that provides a simple way to achieve real-time detection of extremely low ...

Heavy metals naturally occur in the Earth's crust, but human activities can increase their concentration in the environment, ...