Most people know only two things about the appendix: You don’t need it – and if it bursts, you need surgery fast. That basic ...

When closely related species mate, their offspring sometimes survive but cannot reproduce. This pattern often affects males ...

Some animals have reproductive strategies so extreme that they can lead directly to their own death. In certain species, intense mating competition or biological stress pushes the body beyond its ...

ISC Class 12 Biology Exam Analysis 2026. Check difficulty level, section-wise review, student feedback, and question paper ...

Male hormone levels maintain day-to-day stability while female hormones experience continuous changes throughout both the menstrual cycle and various life stages.

Evolutionary theory has revolutionized the way we understand humans – yet more than a century after Darwin's ideas reshaped biology, the female form of our species remains largely a mystery.

Tests in Germany show children and teens are contaminated with banned plasticizers. You may never have heard of these potentially toxic chemicals, but they're everywhere, including clothes, cosmetics ...

This century has brought a lot of economic prosperity for India’s 1.45 billion Population. However, this century has also brought biological and lifestyle challenges for a large part of ...

New research reveals that ancient interbreeding between humans and Neanderthals shaped our modern human DNA - especially on ...

Humans are often described as “super-predators,” but wildlife may not respond to us as uniformly as once thought. People have ...