Air pollution cut India’s solar power output by 9.6% in 2023, study says

Workers clean installed solar panels at a 12-MW solar photovoltaic power plant in Surajpur, November 16, 2025. | Photo Credit: REUTERS Aerosols in the air reduced the amount of solar power generated in India by 9.6% in 2023, equivalent to around 15 terawatt-hours (TWh), according to a new analysis published in Nature Sustainability. The same […]

JAC Delhi 2026 counselling begins today: Registration to open for DTU, NSUT, IIIT-Delhi BTech admissions

jac delhi 2026 counselling begins today

(Photo credit: jacdelhi.admissions.nic.in/Pexles) The Joint Admission Committee (JAC) Delhi will start the registration process for JAC Delhi 2026 counselling from today, May 28, 2026. Students seeking admission to top engineering colleges in Delhi can now apply online for B.Tech. and B.Arch. programmes.The counselling process will be held for admissions to Delhi Technological University (DTU), Netaji […]

When the temperature climbs up after a cooler weekend, does the heat feel worse?

A woman walks with an umbrella during scorching summer heat in Visakhapatnam, May 26, 2026. | Photo Credit: V. RAJU/The Hindu A: Yes, and the reason is not just psychological. Researchers know of at least three reasons. First, the human body adjusts surprisingly quickly to temperature. However, this also means that after even one or […]

How do lightning rods prevent lightning strikes from reaching people?

Lightning strikes above the city skyline in Mumbai. | Photo Credit: EMMANUAL YOGINI Climate change is making lightning strikes around the world more common and deadlier. Every year, around 24,000 people around the world are killed by such strikes; in India, lightning strikes killed 2,887 people in 2022. There have been petitions to declare this […]

UPSC CSE Prelims 2026 answer key released in major first; direct link to download here

upsc cse prelims 2026 answer key

In a major change to its examination process, the Union Public Service Commission (UPSC) has released the Civil Services Examination (CSE) Prelims 2026 provisional answer key before the completion of the final result process for the first time.Candidates who appeared for the UPSC CSE Prelims 2026 examination can now check the answer key through the […]