Recent research provides evidence that temporarily pausing puberty with the drug leuprolide delays reproductive development ...

Animal reproduction is supported by the integration of various external and internal processes. These processes include a combination of perceived sensory cues, behaviors and hormone secretion. In ...

Source: Shark Bay Research Program, used with permission. Species across the animal kingdom play, suggesting the behavior has benefits. Scientists have long hypothesized a link between juvenile social ...

Amphibians occupy a unique ecological niche, oscillating between aquatic and terrestrial environments across their life cycle. As ectothermic vertebrates, their physiology, growth and survival are ...

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Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Same-sex sexual ...

Common Misconceptions About Female Pets and Their Reproductive Cycles One of the most persistent problems in pet care is not ...