The Met backs down after it tries to force the Guardian to reveal its sources.

The Guardian revealed in August that BP withdrew from the bidding.

The Guardian spoke little and revealed less.

A 2003 Guardian investigation revealed poor workers' conditions and environmental degradation.

The Guardian revealed that Venables and Thompson had passed A-levels during their sentences.

The Guardian can reveal the public figures who received a Christmas card from David Cameron last year.

The heads of elite universities were awarded an average pay rise of £9,700 last year, taking their average earnings beyond £333,000, the Guardian can reveal.

The Guardian also revealed that the rats' brain size had decreased.

Last week the Guardian revealed the extent to which it has criminalised its children.

The Guardian has revealed that Shell accepted responsibility for two massive oil spills in the region that devastated a 69,000-strong community.