Download CBSE Class 12 Biology previous year question papers in PDF format. Access solved papers from past years to prepare ...

The Class 12 Biology sample paper covers topics like competition, recombinant DNA technology, immunity, and population dynamics.

It's one of medicine's biggest mysteries — why sometimes our immune system attacks our own bodies. Autoimmune diseases affect ...

To assess Martian viability, scientists subjected yeast cells to Mach 5.6 shock waves and the corrosive perchlorate salts ...

Working at a known dinosaur fossil site in Alberta, Canada, the scientists measured lichen colonization in three microfossil ...

Working at a known dinosaur fossil site in Alberta, Canada, the scientists measured lichen colonization in three microfossil ...

Around 100,000 people die each year from snake bites, but this new broad-spectrum antivenom protects against 17 deadly ...

CHINO HILLS, CALIFORNIA / ACCESS Newswire / November 6, 2025 / SOHM, Inc. (OTCID:SHMN), a pharmaceutical and biotechnology company specializing in generic drugs and gene-editing tools, a leader in ...

Modern genetics reveals that over 50 genes across many chromosomes—not just X and Y—govern sex development. The term “sex ...

The data shows that downregulating PU.1 promotes the expression of immunoregulatory proteins on microglia that help protect cognitive function.

Researchers have identified a unique microglial population that protects the brain by lowering inflammation and slowing ...

For the past decade, Dr. Priscilla Chan, along with her husband Mark Zuckerberg, have focused part of their philanthropy on a ...