A gaming service that aims to kill off the traditional gaming console will begin streaming games over the net in June this year.

Freedom of expression on the web has been curtailed in 2009, the US state department says in its annual human rights report.

The mechanism by which thalidomide causes malformed limbs is revealed by scientists.

The UN secretary general asks the world's leading science academies to review the UN's climate science body.

Source:bbc.co.uk