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What is good for farmers may be bad for fishermen

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September 28, 2019

The variations in the flow of fresh water from rivers into estuaries change salinity and the prawns migrate into the sea. Damming rivers can change affect the life cycle of estuarine prawns, say researchers.

Mahabali in a Well: new snakehead fish

When people saw a new snakehead fish in a well in Pathanamthitta, Kerala, they were confused. Which is this strange fish? Scientists from the ICAR-National Bureau of Fish Genetic Resources, Kochi now tell us the answer.

How do Bees see Colours?

Bees need to identify flowers. How do their compound eyes see the world? Do they see the flowers in the same colours as us? Researchers from Indian Institute of Information Technology and Management, the University College and the Indian Institute of Space Science and Technology, Thiruvananthapuram join hands to find out.

Bacteria to produce vanillin?

Shashwati Ghosh Sachan and team from the Birla Institute of Technology, Ranchi report isolating a bacteria that can transform eugenol to vanillin. Food industries may start using the bacteria and reduce dependence on vanilla bean.

Hydrogen Fuel Cells: Palmyra sprouts biochar 

S Ramaprabhu’s Alternative Energy & Nanotechnology Lab in IIT Madras reports a method to store hydrogen at room temperature. A step towards making vehicles running on hydrogen fuel.

Agrochemicals in Coffee Plantations: Health risks to frogs

Researchers from the Kuvempu University find that frog species diversity in coffee plantations that use chemical fertilisers and pesticides is lower than in those plantations that do not use agrochemicals.

Estimating Rainfall: A comparison of satellite data products

There are various satellite data products that can help predict rainfall. Which one is best for the purpose? M. Venkatarami Reddy, and Imranali M. Momin from the National Centre for Medium Range Weather Forecasting, and Ashis K. Mitra and D. S. Pai from the India Meteorological Department investigates.

Subterranean Snakehead Fish: Floods reveal hidden ecosystem

Last year’s floods in Kerala brought out a new snakehead fish from the underground aquifers. 90% of the fish diversity in the Western Ghats is still unknown to science, say scientists. Kudos to the alertness of scientists in KUFOS Kochi that led to the identification of a new species of fish.

Groundwater in the Deccan Traps: Estimating protective capacity of aquifers

Satara, Solapur and Sangli are in the dry Deccan volcanic province. While locating groundwater in the region, researchers from the Indian Institute of Geomagnetism point out that there is urgent need to protect the aquifers from contamination.

Travel and Multitasking: Digital and social divide

While travelling in the hustle bustle of Mumbai city, what do people do? How do economic and social conditions affect what you do when travelling? Varun Varghese and Arnab Jana from the IIT Bombay investigates.

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