In studies that do not require fasting, ferrets may be distracted during manual restraint with Nutri-Cal (EVSCO Pharmaceuticals, Buena, NJ), a corn syrup- and cane molasses-based nutritional ...

For more audio journalism and storytelling, download New York Times Audio, a new iOS app available for news subscribers. Hosted by Sabrina Tavernise Featuring Carlotta Gall Produced by Clare ...

Using her genetic material, scientists at the San Diego Zoo's Frozen Zoo — a preservation hub of cells from nearly 1,000 species — and commercial cloning company ViaGen Pets have cloned several ...