Streetlights are brightening our nights, but they’re dimming the prospects for insects. The increasing levels of artificial ...

A food chain shows how plants and animals depend ... Animals that eat other animals are called predators. The animals they eat are called prey. Snails eat leaves and hedgehogs eat snails.

Marine food webs are highly complex. Until now, researchers have been unable to understand exactly how they are affected by ...

Most food chains start with a green plant, because plants make their own food by photosynthesis. Predators are found at the top of a food chain. A fox is a predator, and a rabbit is its prey An ...

The return of apex predators such as sharks can restore critical ecological balance to coral reefs, creating healthier ecosystems.

This, in turn, could affect other species in the ecosystem, such as the predators that rely on foxes for food. One of the main differences between food chains and food webs is that food chains are ...