Indian Ocean sea levels are rising unevenly and threatening the residents in some densely populated coastal areas of India and Bangladesh, besides the island nations of Maldives and Sri Lanka, a new study has said. Sea-level rise is particularly high along the coastlines of the Bay of Bengal and the Arabian Sea, as well as the islands of Sri Lanka, Sumatra and Java, says the study carried out jointly by the...

Warmer nights may spoil the aroma of basmati and cause the rice to become sticky when cooked, scientists have warned after a study of how climate change may affect the quality of rice. Field experiments by scientists at the Indian Agricultural Research Institute (IARI), New Delhi, suggest that high temperatures could hurt the quality of rice through loss of aroma and changes in starch leading to higher stickiness. Several previous studies have...

An analysis of the remote sensing data collected by Nasa satellites on the changes in vegetation in India during the last 25 years has confirmed the bad news: The growth rate of foodgrain production in India has been stagnant in the last decade, which crop statisticians have been aware of for some time now. A nine-member team of scientists from Nasa, the Boston University and the Indian Institute of Tropical...

In the first study of its kind, a group of scientists will map climate change vulnerability in all the north-eastern states of India. The study, to be completed by end-July, will focus on threats to agriculture, forestry, water and livelihood resulting from climate change in the fragile region. The study will be conducted jointly by scientists from the Indian Institute of Science (IISc) in Bangalore, Jadavpur University, the Indian Institute of Technology...

As a schoolboy I spent many of my summer vacations in the searing heat of Sarangarh. In this small town (kasba describes it best) in Chhattisgarh, bordering Orissa, I saw multiple instances of the practice of “untouchability”. Not perhaps in its most heinous form, but visible and clear to a child’s eyes; for example, someone merely touching the water pot made the water immediately undrinkable, impure. This was the late...