CBSE Class 12 Biology Pre Board Sample Paper 2025-26 with Solution PDF is available here for exam preparation. Download PDF, as the exam will be held on 27 March 2026.

Cutting off reproduction — from birth control to castration — consistently adds years to life across species, even humans.

NEET UG 2026 is expected to witness intense competition, making NCERT-based preparation more crucial than ever for aspirants aiming for top medical colleges. Since the Biology section carries 90 ...

The CBSE Class 10 and Class 12 board examinations will begin on February 17. The Class 10 exams will end on March 10, while Class 12 exams will conclude on April 9. Ahead of the board exams, CBSE ...

CBSE has issued a strong warning for class 10 students. Mixed answers will lead to deduction in marks in 2026 board exams.

Humans are far more monogamous than our primate cousins, but less so than beavers, a new study suggests. Researchers from the University of Cambridge in England analyzed the proportion of full ...

This article explores how the role of regulatory T cells in immunological self-tolerance evolved from skepticism to Nobel ...

Humans are far closer to meerkats and beavers for levels of exclusive mating than we are to most of our primate cousins, ...

NEET UG 2026 is expected on the first Sunday of May. Check your preparation with these high-yield Plant Physiology ...

A Washington resident died of complications from an infection with a bird flu strain never before reported in humans, the state Department of Health said on Friday. The patient was an older adult with ...

While kissing might feel like one of the most natural things in the world, this familiar behavior is quite mysterious—various animals also kiss, despite a lack of practical benefits and a real risk of ...

In a startling first, a Washington state man has been infected with a strain of bird flu previously only detected in animals. The “severely ill” man was hospitalized with a high fever, confusion and ...