Weather Changes May be Linked to Stroke Hospitalizations
Stroke hospitalization rates appear to rise and fall with sharp changes in outdoor temperature and dew point, a pilot study led by the Yale School of Public Health has found.
True Colors of Some Fossil Feathers Now in Doubt
Geological processes can affect evidence of the original colors of fossil feathers, according to new research by Yale University scientists, who said some previous reconstructions of fossil bird and dinosaur feather colors may now merit revision.