The continent’s ecosystems now run on less than two-thirds of their historical energy, with the decline of elephants, lions, ...

Scientists warn that losing Africa’s large animals is draining ecosystem energy and reshaping the continent’s biodiversity.

New research from Oxford University reveals that Africa' s ecosystems are functioning at less than two-thirds of their ...

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 ...

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 ...