Kushner helped craft the new definition of obesity as part of the Lancet Diabetes and Endocrinology Special Commission. Instead of relying on a single number – BMI – doctors are calling for a ...

"This specimen is one of the oldest directly dated records of the red fox species," said Ice Age mammal expert Greg McDonald, a retired National Park Service paleontologist. "The first in Utah, but ...

The Bristol Palaeobiology Research Group explores all aspects of the history of the biosphere. From macroevolution to mass extinctions, we learn from the deep past to inform our predictions of the ...