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In the past decade there has been extensive research into tropical intraseasonal variability, one of the major components of the low frequency variability of the general atmospheric circulation. This paper briefly reviews the state-of-the-art in this research area: the nature of the Madden-Julian Oscillation, its relation to monsoonal and extratropical circulations, and the current theoretical understandings.

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This report remains one of the few chronicles of the ecological change taking place in the Indo-Gangetic plains - India's most densely populated area. Focussing on the recurrent problem of floods in this region and describes the nature of challenge posed by ecologically sound development and suggests new ways of looking at policies.

This report was published by CSE for a presentation to the Parliament of India on the impact of environmental destruction on floods and drought.

From Kashmir to Burma, where tigers once lived amid lush forests, a vast tract of land has been laid bare by the timber industry. In its wake have come landslides, drought and yet further poverty. The only hope for the hill people is a Ghandian like movement which villagers have adopted to thwart developers.

Even as floods play havoc in Uttarakhand, states have opposed provisions of this bill prepared by CWC in 1975. It provides clauses about flood zoning authorities, prohibition of the use of the flood plains, compensation & most importantly removing obstructions to ensure free flow of water.

Over the last month, at least 200 people across 5 states have lost their lives due to excessive rainfall causing floods. Just in the course of 2019, we've seen a deadly heatwave in North and Central India, devastating floods in Bihar and Assam, torrential rains in Mumbai and the worst drought in 70 years in Chennai.

The death toll in the Kerala floods increased to 88 on Tuesday with an "extremely heavy rain" warning issued for three districts, even as the weather in deluge-hit Karnataka and Gujarat improved, allowing authorities to speed up rescue and relief operations.

Record rainfall and floods in some parts of the country have killed hundreds of people. Yet, some areas have seen less than average rain. Some statistics bring to light how these weather patterns are anything but normal. Is this going to be the new normal? Uneven rainfall patterns across the country has been rising.

Flood fury continues in Southwest India. According to the reports, 42 are dead in Kerala and 24 in Karnataka. Also, more than two lakh people have been evacuated to safer places from three districts of Kolhapur, Sangli, and Satara. Watch this video to know more.

The nation stands together behind the residents of Chennai, but will the latest floods improve India's preparedness for similar natural disasters in the future?

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