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Friday, February 20, 2026
TopicSuperconductivity

Topic: superconductivity

Have Koreans found ‘room-temp superconductor’? Why one of physics’ greatest quests is back in news

Sandhya Ramesh -
At the centre of the buzz is a polycrystalline material called LK-99 (Lee-Kim 1999, the year of discovery) manufactured by scientists from Korea University in Seoul. 

IISc team ‘confirms’ superconductivity at room temperature, backed by 8 more experts now

Sandhya Ramesh -
When it first came out, the IISc study created quite a stir because superconductivity at room temperature is seen as the holy grail of physics.

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Opinion

India must govern AI with confidence. Use guardrails, not handcuffs

Manish Maheshwari -
The good news is that India is not starting from zero. It knows how to innovate privately while also empowering innovation publicly.

AI Summit is a snapshot of today’s India — intelligence, competence in short supply

Tarique Rahman’s first address as Bangladesh PM had 3 warnings

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

US military commander, envoy Sergio Gor visit Indian Army Western Command, Bengaluru next

Snehesh Alex Philip -
At the Western Army Command, the American delegation was briefed on the capabilities of the formation, past operations and the path ahead.

National Interest

The new Great Game—Trump’s playing for time, China for leverage & India for wiggle room

Shekhar Gupta -
This is the game every nation is now learning to play. Some are finding new allies or seeing value among nations where they’d seen marginal interest. The starkest example is India & Europe.

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