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 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 ...

Decades of climate research and data have yielded expanded understanding of how greenhouse gases affect the climate. This fast-track study will review the latest scientific evidence on whether ...