Researchers say increase in wildfires, pollution and spread of vector-borne diseases pose a risk to health

Continent suffers highest ever heat-related death toll with Italy hardest hit

Climate change is responsible for pushing the disease further northwards, researchers says

Scant information provided by Russia means that a lab accident cannot be ruled out, say health experts

A broken test tube containing a plague sample is one thing. A test tube containing a weaponised virus is quite another

As the WHO demands answers from Russia, fears of a new pandemic are unfounded

Often viewed as safer than smoking, the products are a major cause of stroke, as well as head and neck cancer