Evolution imbued ants with an agriculture strategy that optimizes food rewards.

Anemones keep their algae populations in check.

Researchers say the Open Agricultural Initiative promoted a high-profile project with misleading claims, and documents show it violated state environmental regulations.

Coral reefs near Maui, Hawaii, show signs of erosion due to excess nutrients from wastewater.

The insects have already transformed parts of Signy Island in the South Atlantic Ocean and could drastically change Antarctic ecosystems if introduced by humans.

Isotope changes in the bones demonstrate a similar pattern across far-flung islands.

A new study reports finding corn species in Mexico that can trap nitrogen.

A study shows that by killing off seabirds on islands, rodents slash the flow of nutrients into the ocean.

Ancient bones from Ireland reveal that farming has changed nitrogen composition in land for the last 3,000 years.