Economists say there will probably be about 700,000 US foreclosures this year
A look at the problems of one woman who has been unemployed for two years
Pace of change in higher education is getting faster, and will affect teaching, student evaluation, and access to knowledge
They cite US prison sentence against man who spied for Israel
Some economists say that international loans and worried investors are among the reasons for the fear of financial contagion
Facebook says its mission is to 'make the world more open and connected'
Analysts say high energy costs have brought drastic changes in airline industry, and could still push it from profit back into loss
