Chemical agents

Smartwatches can help improve our health and fitness. But a new report says it's important to consider what kind of bands we put on them, as several popular brands were found to contain high levels of a class of chemicals linked to health issues.

Global healthcare company Grifols has partnered with BARDA, the Biomedical Advanced Research and Development Authority, to develop the first immune therapy eye drops to prevent the long-term effects of exposure to sulfur mustard, commonly called ‘mustard gas.’

UK Prime Minister Theresa May has told parliament that a military-grade nerve agent was used in an attack on former Russian double agent Sergei Skripal. May says the substance used belongs to the Novichok group of nerve agents, but what are Nivochok agents and what do they do?

Scientists have developed a fabric that not only blocks chemical warfare agents, but actively breaks them down, something they say is a step up on currently available technologies.