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Saturday, February 21, 2026
TopicIodine

Topic: Iodine

Iodine emissions depleting ozone near Earth’s surface, says study. And climate change is culprit

Mohana Basu -
Global warming causing Arctic ice to melt allows more iodine in ocean to react with ozone near earth's surface, leading to ozone depletion, finds study published in Nature Geosciences.

On Camera

YourTurn

Opinion

Cautious optimism — India’s new relationship with Tarique Rahman’s Bangladesh

Sushant Sareen -
Both Bangladesh and India will have to work together to repair the damage done during the Yunus administration.

5 years of Ukraine war—why Delhi must de-hyphenate Moscow from the West

+TFP

India can sell its vision, but it can’t spectacle its way to AI power

Economy

In the West, there’s anxiety. In India, optimism—Rishi Sunak says India poised to be leader in AI

Vrinda Tulsian -
On Wednesday, the former UK Prime Minister Rishi Sunak was speaking in New Delhi at a Carnegie & Observer Research Foundation event on AI.

Defence

Embraer moves full throttle in pursuit of IAF contract, ties up with Hindalco after Adani

Snehesh Alex Philip -
IAF is firming up plans to revamp airlift capabilities with medium transport aircraft that will be assembled in India & serve as its main workhorse. Embraer is leading contender as of now.

National Interest

No country is ever fully sovereign. Cold War era taught India its real meaning

Shekhar Gupta -
India’s fraught neighbourhood places multiple constraints on its strategic choices. It leaves no time to take a deep breath, lean back and reset.

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