The tsunami in Japan has rekindled a debate on coastal protection with sections of scientists claiming that bad science has been used to wrongly portray mangroves as bioshields against tsunamis and waves from cyclones. Sections of Environmental scientists and oceanographers have said the best defence appears to be mounds of sand and mud, and cautioned that it would be misleading to promote coastal vegetation as barriers against giant waves. In the wake...

A national body on maize today expressed concern over the government move to withdraw field trials for Bt-maize and said the decision could threaten the crop's overall development and hit small farmers. "The decision puts at risk the future success of small and marginal Indian farmers, particularly maize farmers, who toil to meet the escalating demand of maize in the country," said Indian Maize Development Association (IMDA). "We have achieved higher...

Modern biotechnology and biodiversity are basically concepts of Science but have been politicised in the name of conservation and sustainable development, said biotechnology and medicinal plants consultant C Kameshwar Rao. Delivering the keynote address on modern biotechnology, biodiversity and sustainable development at the national conference organized by the Karnatak University department of Botany in Dharwad on Monday, the former professor of Bangalore University said biotechnology approaches had diversified from genetic engineering...

Over the last couple of years, the Delhi government's budgets had focussed largely on beefing up the city's physical infrastructure in time for the Commonwealth Games. With the Games over, the budget for 2011-12, the first presented by Sheila Dikshit, shifted focus to social infrastructure with welfare measures in health and education targetted at the school-going. Welfare measures apart, the budget cited Environmental concerns to hike taxes on diesel vehicles and...

Environment Minister Jairam Ramesh has asked the Orissa government to initiate action against a plant of the Jindal Steel and Power Limited (JSPL) in Angul for starting construction in the non-forest section of the project site even before being granted clearance for the forest section. This directive was issued on Monday after it was revealed that the Ministry withdrew its own show-cause notice against the company, citing a conveniently amended circular,...