In the largest study of its kind, scientists have accurately documented the massive change in animal morphology over the last 1,000 years, with domesticated animals growing larger across the board and ...

Q. My brother (a basketball player) says giraffes are the biggest land animals because they are the tallest. How do scientists determine what the biggest animals are? A. Scientists, as well as people ...

Chewing: We don’t think about it, we just do it. But biologists don’t know a lot about how chewing behavior leaves telltale signs on the underlying bones. To find out, researchers at the Jacobs School ...