What, you may ask, is common between potatoes, tomatoes, brinjal, chilli, datura, tobacco and the deadly nightshade (belladonna)? They all belong to a plant family called Solanaceae. The Solanaceae family contains a number of important agricultural plants as well as many psychoactive and toxic plants. Solanaceae species are rich in complex chemicals called alkaloids and contain some of the most poisonous plants known to mankind. They produce alkaloids in their...

In a clear message to Maoists, Prime Minister Manmohan Singh said on Wednesday that no sustained economic activity is possible under the shadow of gun in tribal areas where decades of alienation is taking a "dangerous" turn. He said there has been a "systemic failure" in giving tribals a stake in the modern economic processes and emphasised that the "systematic exploitation and social and economic abuse of our tribal communities...

When the Indian government met the largest economic crisis the world has faced in nearly 80 years with tax cuts, aid for rural workers and interest rate cuts, critics said it was not enough. Now, though, it looks as if the policy makers may have offered too much. India’s $1 trillion economy, largely insulated from the global crisis by low reliance on exports and a heavily regulated banking system, has exceeded expectations...

The minister for human resource development, Kapil Sibal, is a man in a hurry. His haste would be welcome, if the government’s proposals for higher education were not so scandalous. Amazingly, despite a few distinguished voices of dissent, there has been no national debate on the United Progressive Alliance government’s plans. Existing state and Central universities, likely to be worst affected by the broom of change, seem reconciled to their...

More suggestions that biofuels are not an environmental free lunch ONCE upon a time, biofuels were thought of as a solution to fossil-fuel dependence. Now they are widely seen as a boondoggle to agribusiness that hurts the environment and cheats taxpayers. A report commissioned by the United Nations endorses neither extreme. It gives high marks to some crop-based fuels and lambasts others. Meanwhile, two papers published in Science, a leading...