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Hace 2 días · 1970-80: Niles Eldredge y Stephen Jay Gould exponen su teoría de El equilibrio puntuado, que defiende que la evolución se produce a saltos. 2003: Se completa la secuenciación del genoma humano. Pruebas de la Evolución.
Hace 4 días · What do dinosaurs, a panda's thumb and a peacock's tail have in common? Dr. Stephen Jay Gould, the internationally renowned paleontologist and Evolutionary theorist, provides some surprising answers in this NOVA profile.
Hace 3 días · paleontology, scientific study of life of the geologic past that involves the analysis of plant and animal fossils, including those of microscopic size, preserved in rocks.
Hace 1 día · With interests in mātauranga-based science research on the rise, it is important these forms of research are responsive to Māori community needs. Understanding the impact of land-use, particularly agricultural activity, on groundwater resources is of key concern to Māori.
Hace 3 días · SSE promotes evolutionary biology research, education, application, outreach, and community building in an equitable and globally inclusive manner. SSE aspires to advance knowledge of evolutionary biology for the benefit of science and society and to cultivate and support a global community of evolutionary biologists.
Hace 23 horas · Stephen Jay Gould published an article about the tail bend in ichthyosaurs. De Buffrenil and Mazin found a woven texture in the bones of Ichthyosaurus, Omphalosaurus, and Stenopterygius. This texture is found only in the bones of quickly growing animals, suggesting that ichthyosaurs had high metabolic rates and may even have been warm blooded.
Hace 4 días · Globally, 38.4 million [33.9–43.8 million] people were living with HIV at the end of 2021. An estimated 0.7% [0.6-0.8%] of adults aged 15–49 years worldwide are living with HIV, although the burden of the epidemic continues to vary considerably between countries and regions.
