Las altas temperaturas causan la muerte de millones de animales y provocan cambios en su fisiología y reproducción que ponen en jaque la supervivencia de muchas especies.
- Investigador Científico, Estación Biológica de Doñana (EBD-CSIC)
- Adjunct Research Fellow, The University of Western Australia
Sex roles in nature don’t always follow the same script. In fact, some females have genitals that resemble a penis. How can this be? Evolution has the answers.
What is a male? What is a female? If you were to conduct a survey, most people would probably have little difficulty expressing some fundamental differences. After all, we learn to tell boys apart from…
At the heart of the scientific method is the process of hypothesis testing. Given an observable phenomenon in the world, a scientist will construct a hypothesis which seeks to explain that phenomenon…
Why should male genitalia be so variable? This problem has puzzled evolutionary biologists for decades. Even to the experts, it can be difficult to tell closely-related species apart just by looking at…
When you think of evolution, you no doubt imagine a process that takes millions of years to produce any notable results. In other words, evolution doesn’t happen overnight. Or does it? While the most significant…
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