The intense heatwave that baked much of Europe for weeks has convinced many people about the changing climate

Forget health impacts, tiny particles floating in the air are altering regional climates and affecting monsoon patterns and agricultural yield. These particles could be emanating from diesel and industrial emissions, biomass burning for cooking, forest fi

The threats from aerosols are all pervading

Aerosol research is still in its infancy. Further studies will reveal the definitive long term impact of these tiny particles

Controlled burning of woodlands can be an effective tool for enriching the land and ecology. Dipanjan Ghosh looks at the possibilities

A fire destroyed more than 50 square

Destruction of Brazil's Amazon rainforest in 2000 was the highest since 1995. The National Institute for Space Research reports that 0.56 per cent of the total jungle was cut in 2000. But since 1999,

The Brazilian government has launched a campaign to monitor illegal logging and fires that are destroying the Amazonian rainforests. The govern

after wreaking havoc in Uttar Pradesh and Himachal Pradesh, forest fires have gone out of control in the Melghat region of Amravati district in Maharashtra. The most disturbing fact is the

Environmentalists have consistently raised the demand that urgent steps are needed to protect the Amazon rainforests in Brazil. The significance of their demand is reinforced by a recent study

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