This paper was for science stream students only who have opted for biology as one of their core subjects. Check here for the free PDF of the Bihar Board Class 12 Biology question paper 2025.

Feb. 6, 2025 — A recent study investigates how polyester microdroplets, potential precursors to modern cells, could form under realistic early Earth conditions. Researchers pushed these ...

We can help! Science News Explores and the Science News in High Schools Digital Library offer a variety of free, age-appropriate STEM resources for kids from fifth through 12th grades. Stay up to ...

CBSE Class 12 Biology Sample Paper ... available the latest sample paper for the current academic year 2024-25. Students can download the sample paper for free along with the marking scheme ...

Feb. 7, 2025 — Researchers have analyzed the soft tissue from a fossilized plesiosaur for the first time. The results show that the long-necked marine reptile had both smooth and scaly skin ...

A landmark study reporting the discovery of Australopithecus africanus one century ago put the African continent at the centre of the story of humanity. Overcrowding can lead to disaster, and yet ...

In her case, it wasn’t a paper about the fiction books she’s known for, but a study of fungi. It was still unusual for women to practice science in those days, and the Linnean Society did not ...

But with tens of thousands of articles published each year, it’s impossible to cover all of them. With Valentine’s Day just around the corner, we’re taking a look at some papers that help us ...

The largest analysis to date of patients taking GLP-1 receptor agonists (GLP-1RAs) has investigated their effects on nearly 175 diseases, and found that compared to three other classes of diabetes ...

Impact and progress Frontiers' impact Progress Report 2022 All progress reports ...

Developing core lessons is an unusual step for a toy company, said Alicia Conerly, the president of the National Science Teaching Association, and an instructional specialist in the Marion County ...