Researchers have now developed a new way to track and identify these animals by analyzing their footprints. The approach was tested on two nearly indistinguishable species of sengi and was shown to be ...

Scientists have made lots of projections over the past few years about how warming temperatures and a changing climate will affect the planet. Real-world measurements have confirmed at least some of ...

The complex microenvironment, or ‘ecosystem,’ within the ovary that sustains healthy follicle development and overall ovarian ...

This area entails study and maintenance of biological diversity at the level of genes, populations, communities, ecosystems and biomes; intellectual underpinnings include evolutionary theory, ...

Erol Akçay, a biology professor at Penn, recently conducted a research about mutualism in ecosystems. New research from a Penn professor and a Penn alum shows that mutually beneficial relationships ...