Watch How Lab of Ornithology Preserves Bird Sounds

As an 8-year-old with a market turkey project, Autumn Lavine had no idea that 4-H would become her life's work. Now the 4-H New York State Fair and international exchange coordinator, Lavine has spent more than 20 years helping youth build...

Cows depend on microbes to live. Thousands of different species inhabit the rumen, the largest section of a cow’s four-section stomach. They ferment the grass that cow eats and extract nutrients, providing metabolites essential for the cow to...