The new CDC vaccines committee has voted against the use of thimerosal, a preservative that anti-vaccine activists have linked to autism.

Temperate grasslands are savanna-like areas located on every continent except Antarctica. Learn about the animals and plants in this biome.

Smith grew up on a small farm and was inspired by mentors in agriculture. Now, through his leadership of the Forage Legume Research Program, he focuses on developing new legume and grass varieties ...