Experts come up with a slew of strategies to keep Chennai cool

With each passing year, Chennai residents are increasingly concerned about the unbearable summer followed by large-scale flooding. Experts attribute the rising temperature and flooding to rapid urbanisation that reduce the green cover and the spread of waterbodies. To mitigate the impact of heat wave and flooding, experts have recommended improved land use planning, better maintenance … Read more

To help track asymptomatic cases, T.N. to revisit TB diagnostic algorithm and focus on clinically vulnerable population 

Representational image. File | Photo Credit: Getty Images Tamil Nadu is now revisiting its tuberculosis (TB) diagnostic algorithm to focus on the “known clinically vulnerable population”, and offer them upfront screening using chest X-rays, in view of the challenges posed by asymptomatic TB. Going ahead, the State is planning to conduct extensive capacity-building exercises, including … Read more

First detailed map of moon’s south pole area made from Chandrayaan data

Astronomers are excited to be poring over the first ever detailed geological map of the moon’s south polar region, where India’s Chandrayaan-3 lunar module, Vikram, touched down on August 23, 2023. The map is expected to throw new light on the moon’s origin and evolution. Researchers from the Physical Research Laboratory (PRL) in Ahmedabad, Panjab … Read more

An early shift to election mode in Tamil Nadu

Tamil Nadu Chief Minister M.K. Stalin visits Iruttu Kadai, a sweet shop, in Tirunelveli. Photo: Special Arrangement Tamil Nadu still has about 15 months to go before it faces Assembly elections, but major political parties have already begun re-jigging their respective organisations to get them ready for the big battle. Earlier this month, the ruling … Read more

From The Hindu, February 24, 1975: Swiss firm’s move hits Bangalore watch unit

New Delhi, Feb. 22: Asuag of Switzerland, a monopolistic entity controlling the Swiss watch industry, has caused serious dislocation to a Bangalore firm, having a technological tie-up with a Swiss firm for the manufacture of electronic watches by choking off all credit facilities to its Swiss collaborator, Bernard Golay. The Bangalore firm is now making … Read more

Letters to The Editor — February 24, 2025

Political ping pong The political furore over U.S. President Donald Trump’s claim on USAID funds seems to be growing. It is an old American trait to be poking its nose in another country’s affairs. Mr. Trump needs to get to the bottom of the issue and expose who the beneficiaries of the ‘$21 million fund’ … Read more