Editor's Note: While we can't endorse what X has become, we can bring you the worthwhile moments that still exist there, curated and free of the surrounding chaos. American politics — well ...

When a population interbreeds, nonrandom mating can sometimes occur because one organism chooses to mate with another based on certain traits. In this case, individuals in the population make ...

Ecologists use biotic and abiotic factors to predict population changes and ecological events. By investigating how these factors interact, ecologists can gauge what is happening in an ecosystem ...

Editor's Note: While we can't endorse what X has become, we can bring you the worthwhile moments that still exist there, curated and free of the surrounding chaos. American politics — well, frankly, ...

(1) We investigated cohort differences in survival and reproductive success of female red deer in an increasing population on the Isle of Rhum, Scotland. (2) Juvenile survival and fecundity were ...

The open-source Python library combines remote sensing data from the World Settlement Footprint Population (to calculate population density in cities) with crowdsourced geodata from OpenStreetMap (to ...

What is carbon-14 dating? The invention of radiocarbon dating elegantly merged chemistry and physics to develop a scientific method that can accurately determine the age of organic materials as old as ...

All organisms in an ecosystem depend on each other. Food chains show the flow of energy from one organism to another. Food chains show the feeding relationships between organisms. Food webs show ...

Agostinho, K. , Chiozzini, V. and Braga, E. (2025) Economic Activities of Banana Cultivation and Phosphorus Contribution to a Brazilian RAMSAR Estuarine System. Journal of Geoscience and Environment ...

Guyana is the third smallest country in South America. Between 2005 and 2013, the economy grew by 4.7 percent per year on average, ending a disappointing decade of alternating years of growth and ...