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Roshni Chakrabarty

Roshni Chakrabarty

Chief Sub-editor

Roshni loves writing about student innovations and people working hard to make the world a better place for children -- whether it is through education help, or by improving the society and environment.
She also enjoys reading and writing about impactful personalities from history who have shaped the world today. This apart, she dabbles in painting and photography and likes all things spiritual and occult.

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BY Roshni Chakrabarty

World Environment Day

AI's dirty secret: How your chatbot is draining Earth's water and energy

Artificial Intelligence might feel like magic, but it's powered by very real, very energy-hungry machines. Training a single large AI model like GPT-4 can emit as much CO₂ as five cars over their lifetime. Behind every chatbot answer or AI-generated image lies massive server farms, often powered by non-renewable energy sources.

AI's dirty secret: How your chatbot is draining Earth’s water and energy

News

Literacy rate in India | Andhra lowest at 72.6%, Mizoram highest at 98.2%

Data from the Periodic Labour Force Survey (PLFS) 2023-24 report shows India's overall literacy at 80.9% (for ages 7+), with Mizoram, Lakshadweep, and Nagaland in the lead, and Andhra Pradesh, Bihar and Madhya Pradesh at the back of the pack. Major urban-rural and gender gaps persist in literacy.

Literacy in India: Small states outshine big ones in PLFS 2023-24, Mizoram tops

How I made it

Small-town youth wows Bill Gates, turns college project into multi-crore startup

Aurangabad engineer Yogesh Gawande turned his college project into Niyo FarmTech, a solar-powered sprayer startup that has empowered over 12,000 farmers across 14 states. With 5,000+ units sold and 100+ jobs created, the Rs 4.3 crore venture even impressed Bill Gates, who personally tested the innovation during his India visit.

Small-town youth wows Bill Gates, turns college project into multi-crore startup

Board Results 2025

Over 24k get over 95%, nearly 2 lakh over 90%: CBSE marks losing their meaning?

Over 24,000 Class 12 students scored above 95% in the CBSE results 2025, while over 1.1 lakh students crossed the 90% mark. The numbers are even higher in CBSE Class 10 with nearly 2 lakh students scoring above 90%. But are these high marks truly meaningful, or are we just going through the motions?

90-95% scorers surge in CBSE results: Why toppers may be learning the wrong lesson
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