CBSE Class 12 biology exam 2026: Expert tips and high-probability questions you must practice

The CBSE Class 12 Biology exam 2026 is scheduled for March 27, Friday. Experts emphasize that conceptual understanding, ...

Can 'mini brains' replace lab animals? Organoids are changing how scientists study disease

As a researcher, I still remember the discomfort I felt every time I had to sacrifice laboratory animals for an experiment. For decades, animals like mice, rats and pigs have been essential tools in ...