A sweeping new study has uncovered a troubling mix of hazardous chemicals in popular hair extensions, including products made from human hair. Researchers detected dozens of substances linked to ...

Tear gas and pepper spray are designed to cause an immediate and intense reaction, but health experts have voiced that they can have lasting negative health effects. “These are chemical weapons that ...

Tear gas, the most widely deployed crowd-control weapon, can cause more harm than temporary irritation. Beyond burning eyes and skin, it has been linked to corneal ulcers and menstrual cycle ...

Tear gas and pepper spray are used around the world, either for self-defence or during mass protests to incapacitate the targets. Research shows the consequences go beyond red, teary eyes and coughing ...