Food chains and food webs and/or food networks describe the feeding relationships between species in a biotic community. In other words, they show the transfer of material and energy from one ...

Ecosystems are characterized by interconnected structure and functions. A study published in the open-access journal PLOS ...

A food chain might start with a plant, eaten by caterpillars, which are eaten by birds, which are eaten by foxes. The energy that started in the plants is passed through each part of the food chain.

When it comes to sustainability reporting, everything that happens from field through harvest, transport, and delivery cascades across food supply chains worldwide. Long before we sit down to ...

The food supply chain operates non-stop, 24 hours per day, seven days per week, subject to weather disruptions and ever-present fluctuations and uncertainty in supply and demand.

Laura is Popular Science’s news editor, overseeing coverage of a wide variety of subjects. Laura is particularly fascinated by all things aquatic, paleontology, nanotechnology, and exploring how ...

How long it takes for the food chain to settle down again and return to the status quo is still not quite understood, Lill says. The birds switch back their diets immediately after the cicada ...