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.

A grading model for radiation dermatitis achieved high overall accuracy; however, sensitivity and specificity varied across grades but were more balanced in grade 4 dermatitis.

Some batteries that power a popular brand of e-bike pose a fire hazard that can cause serious injury or death and shouldn't be used, the Consumer Product Safety Commission (CPSC) said in a notice ...

A federal watchdog said two models of batteries found in Rad Power Bikes should be immediately, and safely, disposed of. The bike company disputes the safety agency’s findings. By Alexandra E. Petri A ...

GeekWire chronicles the Pacific Northwest startup scene. Sign up for our weekly startup newsletter, and check out the GeekWire funding tracker and VC directory. by Kurt Schlosser on Nov 24, 2025 at ...

Seattle-based Rad Power Bikes, former darling of the booming e-bike market, warned it could shut down amid slowing sales and the hangover of too-rapid growth during the pandemic. The company, ...

Rad Power Bikes has informed its employees that it will shut down in January if it is unable to find new funding or get acquired, according to an internal staff email viewed by TechCrunch. The company ...

It may be the end of the road for Rad Power Bikes. The beloved Seattle e-bike maker notified the Washington State Employment Security Department that it may need to shut down in January if it can’t ...

GeekWire chronicles the Pacific Northwest startup scene. Sign up for our weekly startup newsletter, and check out the GeekWire funding tracker and VC directory. by Kurt Schlosser on Nov 10, 2025 at 12 ...

Let’s start with the feel. The RAD-1 rides the line between a running shoe and a cross-trainer so perfectly that you almost forget you’re not supposed to have it all in one package. When I laced up ...

RAD Intel’s AI platform is reshaping how global brands predict performance. Now, investors have a limited window to buy in before the next price move. Disclosure: Our goal is to feature products and ...

We may receive a commission on purchases made from links. USB accessories have come a long way, far beyond the simple flash drives everyone used to rely on. Today, they power portable fans, RGB lights ...