Scientists are using isotopes to answer a surprising variety of questions about the world, according to University of ...

Stepping under the towering redwood canopy of The Napa Valley Community Forest is a magical experience. Light dims, air cools ...

Researchers found that digestion in hawks and owls can alter the results of isotopic analysis in pellets and droppings. Scientists are using isotopes to answer a surprising variety of questions ...

After migrating thousands of kilometres from the American Southwest and Mexico, Burrowing Owls have returned to ...

Scientists are using isotopes to answer a surprising variety of questions about the world, according to University of Cincinnati Professor Brooke ...

New York City is embarking on a $600,000 experiment in West Harlem, deploying contraceptive pellets to control its rat ...

They collected the droppings and regurgitated pellets from two captive animals at the Cincinnati Zoo & Botanical Garden: a Eurasian eagle owl and red-tailed hawk, both of which subsist on a diet ...

Nashville Elementary first graders have spent the past year learning about eagles, owls and songbirds and love for nature.

Students at Sisters Elementary busted out the gloves last week and dissected owl pellets to learn more about the owl's ...