Check the CBSE Class 12 English Answer Key 2026 with section-wise solutions for today’s board exam. Download the question paper, solutions, and exam analysis.

Most lethal mutations in wild fruit flies are driven by newly transferred jumping genes, not small DNA errors, according to a new study from Duke University. The findings, published in PLOS Biology, ...

Sharks might not be a natural biological group, with most species potentially closer kin to rays than to an oddball group of sharks.

From cancer to Alzheimer’s: could a renewed focus on energy transform biomedicine? Including energy dynamics in research could improve our understanding of diseases and of the healing processes that ...