As it prepares to inaugurate a new president, America is also trying to forge a fresh identity in a world unimaginably different from the one inherited by George W Bush only eight years ago.

Although Roellobryon is morphologically similar to Rhodobryum and Rosulabryum, recent molecular studies suggest that it is closer to Mniaceae than Bryaceae.

When they later moved down south to the Teochew region, their language developed into the Teochew dialect, whose tone is very similar to Minnan Huà.

if only the vital energy be not cribbed or cramped