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.

Researchers from the Physical Chemistry and Theory departments at the Fritz Haber Institute have found a new way to image layers of boron nitride that are only a single atom thick. This material is ...

A team of researchers at Penn State have devised a new, streamlined approach to designing metasurfaces, a class of engineered ...

A project at the University of Colorado Boulder (CU Boulder) has developed a new way to image neural activity in live animals. Described in Biomedical Optics Express, the device is a miniaturized ...

The rayograph has been long admired but largely misunderstood. This important retrospective gives Man Ray’s eponymous ...

Ray J is doubling down on his allegations of racketeering against Kim Kardashian and Kris Jenner, claiming fraud and extortion related to the now-infamous sex tape are clear examples that they’ve ...

EXCLUSIVE: Ray Mendoza, the former Navy SEAL turned award-winning filmmaker behind A24’s Warfare, has signed with Underground for representation in all areas. Mendoza most recently teamed with Alex ...

Ray Dalio’s $75 million pledge adds momentum to Trump’s child savings plan, even as some tech leaders remain skeptical. Photo by Amal Alhasan/Getty Images for Fortune Media The U.S. government’s ...

Portage County Board chairperson Ray Reser announced his candidacy for county executive in the April 2026 election. Reser is the second candidate to enter the race, following Eric Olson, as current ...

Ray Whitney, 82, of Texarkana, Texas, passed away peacefully on Sunday, December 7, 2025. Ray was born on February 26, 1943, in Silsbee, Texas, to Herbert Jackson Whitney II and Ethel Mae Yount. He ...

AI-powered smart glasses aim to compete with smartphones Smart glasses raise privacy concerns, especially in the EU Competition intensifies with new entrants like Alibaba, Apple, and Google ...

Investors may trade in the Pre-Market (4:00-9:30 a.m. ET) and the After Hours Market (4:00-8:00 p.m. ET). Participation from Market Makers and ECNs is strictly voluntary and as a result, these ...