 |

Herbal defluoridation of drinking water
Researchers in India have developed a filter system based on a medicinal herb, which they say can quickly and easily remove "fluoride" from drinking water. The technology described in the March issu ... more
|  |

Tibetan self-immolators inspire Chinese painter
Stacked up in Liu Yi's studio dozens of China's most sensitive subjects stare out from thick black-and-white oil paintings, from victims of Tiananmen Square to Tibetans who have set themselves on fire. ... more
|  |

80% of Indian sewage flows untreated into rivers: study
Eighty percent of sewage in India is untreated and flows directly into the nation's rivers, polluting the main sources of drinking water, a study by an environment watchdog showed Tuesday. ... more
|  |

Millions of Indians facing worst drought in decades
Millions of people in western India are suffering their worst drought in more than four decades, with critics blaming official ineptitude and corruption for exacerbating the natural water shortage. ... more
|