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R Ramachandran

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Solar science

NASA probe sheds new light on the sun

R. Ramachandran

NASA’S Parker Solar Probe has shed new light on the previously unknown and only theorised ...

Public health

Ineffective antivenoms for snakebites

R. Ramachandran

A NEW study the Indian Institute of Science (IISc) carried out in collaboration with the ...

Astronomy

Gamma rays get an energy boost

R. Ramachandran

A pair of distant explosions discovered by NASA’s Fermi Gamma-ray Space Telescope and Neil ...

Climate change

Alarm bells ring on GHG emissions

R. Ramachandran

Heat-trapping greenhouse gases in the atmosphere have reached record new levels, says the ...

Chemistry

Why lithium-ion batteries fail

R. Ramachandran

LITHIUM-ION batteries that are widely used in modern day electronic gadgets, long-range ...

Physics

“Impossible” superconductor synthesised

R. Ramachandran

RESEARCHERS from the United States, Russia, and China have bent the rules of classical ...

Nuclear Power

Fusion power research gets a boost

R. Ramachandran

THE British government has announced the allotment of £220 million ($248 m) over the next ...

How water holds DNA together

R. Ramachandran

Researchers at Chalmers University of Technology, Sweden, have discovered a new feature in ...

Bald as a black hole

R. Ramachandran

According to Albert Einstein’s theory of general relativity, a black hole, born from the ...

Power from night sky

R. Ramachandran

A team of engineers from the University of California at Los Angeles (UCLA) and Stanford ...

Caesarean babies get less of mother’s gut bacteria

R. Ramachandran

A recent study of neonatal microbiomes (gut bacteria), the largest ever undertaken, has ...

Astronomy

Telescope throws new light on Saturn’s rings

R. Ramachandran

The latest view of Saturn from the Hubble Space Telescope captures exquisite details of ...

Physics

Neutrino gains

R. Ramachandran

In the last edition of “Science Notebook” (September 27), we reported an upper limit on ...

Astrophysics

Neutrino mass gets an upper limit

R. Ramachandran

Neutrinos, the mysterious and elusive chargeless particles with extremely tiny masses that ...

Medicine

Recreating the retina to test harmful drugs

R. Ramachandran

German scientists have developed “retina-on-a-chip”, a technology that combines living ...

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Slideshow

Lalbagh in all its glory

V.K. Thiruvady’s book on Lalbagh, arguably one of India’s best public gardens, provides an evocative account of this fantastic arboreal world in ...
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The Hindu Centre

Food Security and Markets: Understanding the Protests over India’s Changing Social Contract with Farmers

Sukhpal Singh
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Lessons from the ‘first wave’
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