A peer-reviewed study finds wealth inequality is locking the poorest households out of solar electrification

Workers in Africa, Asia, the Middle East and the western Pacific will be most affected if temperatures continue to rise.

Monkeys performed about as well as college students at mental addition, United States researchers said on Monday in a finding that suggests non-verbal maths skills are not unique…

For the Facebook generation, love now comes with a drop-down menu. With profiles on the Facebook social networking site almost de rigueur on campuses, students can define their…