From today's UK papers

Daily Telegraph

Bone marrow cells can provide a wide range of tissue to repair an ailing body, according to research at New York, Yale and Johns Hopkins Universities.

The Times

Charles Schweger, professor of archaeology at the University of Alberta, argues that a mini-ice age in the middle of the 14th century forced the Vikings to abandon Greenland.

Miscellany

A new species of predatory dinosaur, a cousin of Tyrannosaurus rex , has been unearthed on the Isle of Wight by fossil hunters from the University of Portsmouth. ( Daily Telegraph , Times )