Plants obtain their energy from the sun. Other beings rely on eating to survive. Yet how does the energy flow inside ecosystems function and are there differences between ecosystems with many species ...

The exchange of water and heat between Earth and its atmosphere determines climate zones and ecosystems, which in turn ...

From the driest deserts to the lushest forests, ecosystems are networks of life where organisms and the environment interact. In this episode of Crash Course Botany, we’ll explore how plants function ...

Growing fast, eating almost anything, and facing no real predators, they now dominate the food web. Researchers discovered ...

Groundwater is the largest source of freshwater, one of the world's most precious natural resources and vital for crops and drinking water. It is found under our very feet in the cracks and pores in ...

Flathead catfish, opportunistic predators native to the Mississippi River basin, have the potential to decimate native and recreational fisheries, disrupting ecosystems in rivers where they become ...

Researchers have discovered new understanding of bacterial photosynthesis. Using cutting-edge techniques, investigators have unveiled intricate detailed images of the key photosynthetic protein ...