Humans don’t have a defined mating season like deer or wolves. Here’s how evolution blended biology, culture and social life into year-round intimacy.

Recovering humpback whale populations are revealing a hidden shift: older males are increasingly outcompeting younger rivals to father calves.

New research from the University of St Andrews published in Current Biology has shown that the role of age in male humpback ...

MANHATTAN, NY - Non-biological parents navigating a same gender divorce in New York may face complex legal questions ...

CBSE Class 10 Science Sample Paper: The CBSE Class 10 Science Board Exam 2026 is scheduled to be held on February 25, 2026, and as the exam date approaches, students are focusing on last-minute ...

Scientists warn that radiation and microgravity pose a major threat to human reproduction in space. Understanding these biological risks is essential for the future of long-term space travel.

Epaulette sharks can produce eggs without any detectable rise in energy use, surprising scientists who expected reproduction to be costly. By monitoring metabolism, oxygen consumption, and hormones, ...

Temperature changes have always played a crucial role in the natural world, impacting various aspects of animal life. Among the most sensitive processes affected by temperature fluctuations is ...

Knowledge of the reproductive biology of Bare-faced Curassows (BFC) from their natural habitats is very limited. Our study covers a two-and-a-half year breeding phenology on BFC in the northern ...

Jellyfish are found globally across the oceans, and even a few species are commonly found in freshwater. Some species prefer shallow water, while others have been discovered deep in the sea, spending ...

Population biology, growth and reproductive aspects of the amphidromous shrimp Palaemon pandaliformis (Stimpson, 1871) were investigated in a Neotropical river of northeastern Brazil. The specimens ...