Download CBSE Class Physics 12 Pre-Board Sample Papers 2025–26 with solutions for all subjects in free PDF format. These papers are curated by experts as per the latest CBSE syllabus and exam pattern.

Solar physicists say they have found a key source of intense gamma rays unleashed when Earth's nearest star produces its most ...

We’ve had quantum science on our minds all year long, courtesy of 2025 being UNESCO’s International Year of Quantum Science ...

Refath Bari's takeaway is not about the shooter, but rather how everyone got each other through, both inside Barus and Holley ...

A new theory suggests fusion reactors could help scientists search for axions, mysterious particles that may explain dark ...

Join us from February 04 to 06, 2026, in the vibrant city of Singapore at Sands Expo and Convention Centre for the Asia ...

In any other year, the supermassive black hole mentioned above would probably scoop the award for most striking outburst, but not in 2025. This year, that accolade goes to a flare designated ...

Scientists have identified a strange cosmic relic called Cloud-9 — a starless, gas-filled object dominated by dark matter.

While there were important chip and AI platform announcements on the first day of CES 2026, all audiences wanted to see more ...

Astronomers analyzing data from an array of telescopes — including the W. M. Keck Observatory atop Mauna Kea on the Big Island — determined that luminous fast blue optical transients are powered by an ...