Ag Science Magazine

Their invasion of America is causing quite a commotion, but not in a cool "Beatlemania" way.

There are more than 500,000 dairy cows in the state, and all eventually will enter the beef supply.

Nearly 15 percent of all chewing gum varieties sold promise to provide health-enhancing supplements to users.

Researchers discover a new way to make vitamin K that promises to cut costs.

Undergraduate researchers investigate methods for removing lead from water.

Soil may be a natural filter that can act as a tertiary treatment for treated wastewater, preventing antibiotics from contaminating groundwater, according to college researchers who conducted a study at Penn State's Living Filter.

Leading the world-wide effort to get a better handle on enteric methane (CH4) emissions, an international consortium of researchers devised more accurate models to estimate the amount of the greenhouse gas produced by dairy cattle.

Researchers investigate new ways to control grubs on athletic fields.

The college's Ag2Africa program hosts entrepreneurs from Africa for six weeks.

Pennsylvania's black bear population is experiencing a mange epidemic, and a college research team of biologists, immunologists, and entomologists led by Erika Machtinger, assistant professor of entomology, is working with the state Game Commission to learn why.

In a state with more than 12 million people and robust agricultural and resource-extraction industries, the water quality in Pennsylvania's more than 86,000 miles of streams and rivers is always a dicey proposition. But a statewide volunteer group marshaled by Penn State Extension is starting to make a difference.

Corncobs found at Ancestral Puebloan ruin reveal 1,000-year-old virus.