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Prelims Current Affairs Quiz

UPSC Prelims Current Affairs

UPSC Mains Current Affairs

January 2026

Current Affairs

GS-I: Indian Culture (0)
GS-I: Indian Society (0)
GS-I: Modern Indian History (0)
GS-I: Modern World History (722)
GS-II: Constitution of India & Polity (0)
GS-II: Governance (0)
GS-II: International Relations (1)
GS-II: Social Justice (0)
GS-III: Economic Development (101)
GS-III: Environment & DM (0)
GS-III: Internal & External Security (0)
GS-III: Science & Technology (0)
GS-IV: Ethics, Integrity and Aptitude (0)

LED technology

LED technology refers to light-emitting diode technology. It is widely used in lighting and displays. LEDs are energy-efficient and have a long lifespan. They produce bright light with low power consumption. This technology is transforming various industries. It enhances visual clarity and reduces environmental impact. LED technology is pivotal for modern innovations in electronics and sustainable practices.

Cerium–Magnesium Changesite: China Finds New Lunar Mineral

On 23 April 2026, researchers in China announced the discovery of Cerium–Magnesium Changesite, the 11th new lunar mineral identified by Chinese scientists. The mineral was found in a...

April 23, 2026