Oyster aquaculture has little impact on shorebirds, such as the federally threatened red knot, which migrates thousands of miles from Chile every year.

COVID-19, plus civil conflicts, hotter and drier weather in many areas, and a locust invasion in Africa and the Middle East, could submit tens of millions of people to famine.

“I was surprised by the scale of the change—seeing a doubling of unsafe days by mid-century, then a tripling by 2100. And we think that’s a low estimate.”

When farmers sow wheat, maize, soy and other crops in more uniform spatial patterns, higher yields and fewer weeds are possible, a new study shows.

Traces of milk in ancient pots indicate that east African herders were consuming dairy 5,000 years ago.

Farmers are facing challenges related to demand, workforce, and uncertainty during the COVID-19 pandemic. An expert warns the impact could be long-lasting.

The research on insecticides could lead to better strategies for how to plant milkweed on agricultural land to expand monarch butterfly populations.

Raising oysters and clams in the same area isn't common, but a new study shows it works—and could benefit shellfish farmers' bottom line.

Weedy rice is the result with cultivars of the crop go rogue. New research traces their origins to the "Green Revolution."

Urban expansion and falling population density in cities worldwide over the last 40 years are leading to problems with efficient use of land.