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

As temperatures rise due to climate change, heat above 20°C leads to fewer male births, according to a new study.View on ...

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 ...

From tiny insects to aquatic creatures, these species complete their entire life cycle in a remarkably short time.

Crows are widely considered among the most intelligent birds due to their advanced problem-solving abilities. Studies show ...

When a trait evolves repeatedly and independently, biologists call this convergent evolution . Convergence does not mean a ...

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 ...

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 ...

Learn about the JEECUP 2026 Syllabus, including group-wise topics, weightage, prep tips, and much more on this page.

Sake, miso and soy sauce are all fermented products made with Aspergillus oryzae, or koji mold. Although koji mold has been a key component in Japanese cuisine for a long time, there are now only 10 ...

Egg freezing shouldn’t be considered a treatment but a planning tool that enables women to take control of their reproductive ...