At close: February 7 at 4:00:00 PM EST ...

A landmark study reporting the discovery of Australopithecus africanus one century ago put the African continent at the centre of the story of humanity. Overcrowding can lead to disaster, and yet ...

Department of Chemistry, Yale University, New Haven, Connecticut 06520, United States Department of Chemistry, The College of New Jersey, Ewing, New Jersey 08628, United States ...

After hours: February 7 at 4:02:43 PM EST Loading Chart for PDFS ...

Photos from around the region, including readers' pictures, plus reports of disruption to schools and transport services as the Birmingham and the West Midlands deals with the snow ...