Indian health authorities step up surveillance and hospital preparedness as cases of H1N1 surge

The region has emerged as an epicentre for massive cyber fraud operations that are conning internet users across the world

The threat posed by dengue has been rising around the world for years thanks to climate change, urbanisation and international travel

An all-female surveillance team patrol the forest to protect their homes and the environment

When bats fell from the sky, Ahmedabad became a pioneer in fighting extreme heat. Its strategy is both a blueprint – and a warning

Experts warn the dual epidemics are putting even more lives at risk