Gulf Times - chlorine
Eight people in hospital after toxic gas leak at Sydney hotel

Eight people in hospital after toxic gas leak at Sydney hotel

A worker accidentally mixed pool chlorine and hydrochloric acid, used as a cleaning agent, at the Pullman Hotel.

Chemical weapons body confirms more sarin use in Syria

Chemical weapons body confirms more sarin use in Syria

The banned nerve agent sarin and chlorine were used in attacks in northern Syria last year, the global chemical weapons watchdog said on Wednesday.

Victims in Syria's Douma may have suffered cocktail of poisons

Victims in Syria's Douma may have suffered cocktail of poisons

The international chemical weapons watchdog opened an investigation on Monday to determine whether dozens of people were gassed to death in an attack near the Syrian capital, possibly by a poisonous cocktail of sarin and chlorine.

‘Differential privacy’

‘Differential privacy’

Modern technology has presented us with something of a Faustian bargain when it comes to our privacy, but Apple thinks we should have another option.