4 links
One Nature
onenature.com
Promotes the use of sustainable technologies. Includes details of water conservation and waste management projects.
Vigyan Prasar
vigyanprasar.com
Autonomous body under the Department of Science and Technology. Interesting science related information.
Wildlife India
ildlifeindia.co.uk
Nature tour company site with information about birds, tigers, and other wildlife; national parks and other sanctuaries.