In Ghana, green entrepreneurship focuses on reducing ecological footprints while producing economic value by incorporating environmental consciousness into business strategies. It includes both new ...

Cardiomyocytes can be sorted to high purity upon staining them with a dye that labels mitochondria. This permits the preparation of pure populations of cardiomyocytes differentiated from stem cells.

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...