June 21, 2026

Science Chronicle

A Science and Technology Blog

June 21, 2026

Science Chronicle

A Science and Technology Blog

Month: September 2019

HealthPublic HealthScienceSmoking

Explainer: Why India is banning e-cigarettes

Unlike in the case of cigarette smoking the actual and full-scale adverse health effects are not yet know. But much

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CancerDiagnostic toolDiagnosticsHealthNanotechnologyResearchScience

Delhi team fabricates a sensor to detect drug-resistant leukaemia

A highly sensitive carbon nanotube-based sensor capable of detecting multidrug-resistant myeloid leukemia cells even when present at very low concentration

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HealthResearchScienceTuberculosisVaccines

Nanocurcumin enhances BCG vaccine efficacy

Curcumin was found to enhance the efficacy of the BCG vaccine by increasing the number of central memory cells. Curcumin

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HealthPolioPublic HealthScienceVaccinesWorld Health Organisation

Nigeria on the brink of becoming polio-free

On August 21 this year, Nigeria crossed an important milestone in the eradication of polio when it successfully completed three

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HealthMeaslesPublic HealthResearchScienceVaccinesWorld Health Organisation

Vaccine hesitancy and the deadly spread of measles

With 3,65,000 cases of measles reported globally in the first six months of this year, vaccine hesitancy appears to have

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DengueGM technologyHealthPublic HealthResearchScienceZika

Transgenic mosquitoes transfer genes to native mosquito species

Transfer of genes from genetically-modified Aedes aegypti mosquitoes to naturally-occurring ones were seen in Brazil where transgenic mosquitoes were released from

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ChemistryEnvironmentPollutionResearchScience

IIT Madras finds an eco-friendly way to degrade plastics

IIT Madras researchers have demonstrated an eco-friendly way to degrade a few types of plastics. All that is required to

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ResearchScience

IISER Pune finds a viable alternative to silicon diode

IISER Pune researchers have fabricated a organic-inorganic hybrid diode that shows high electrical conductivity and also high current rectification ratio,

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ResearchScienceSpace

ISRO officially confirms locating Vikram lander, silent on whether it is intact

ISRO has posted on its website saying: “Vikram lander has been located by the orbiter of Chandrayaan-2, but no communication

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NASAResearchScience

ISRO: Chandrayaan-2’s Vikram lander came tantalisingly close to creating history

While it is indeed unfortunate that Vikram lander failed to safely touchdown, it is important to remember that ISRO was

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EnvironmentResearchScienceWater pollution

CLRI’s biocatalyst cuts effluent discharge during leather processing

A novel biocatalyst developed by researchers at CLRI, Chennai speeds up the leather processing time at the pre-tanning stage, cuts

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HealthMedicineResearchScience

IACS fabricates hydrogels with tunable bactericidal activities

IACS researchers have fabricated a cytidine-based hydrogel that self-assembles in the presence of silver acetate and boronic acid and exhibits

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Communicable diseaseEditorialHealthPublic HealthVaccines

Bangladesh, Bhutan, Nepal perform better than India in controlling hepatitis B

India introduced hepatitis B vaccine in the Universal Immunisation Programme in 2002 and scaled-up nationwide in 2011. But even eight

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