The vanishing north
There are benefits in the melting of the Arctic, but the risks are much greater.
Rio+20: 5 key takeaways
The conference has been largely overshadowed by criticism for its perceived lack of vision, leadership, and concrete action.
Did archaeologists really find bones belonging to John the Baptist?
Relics found in an old Bulgarian church is believed to be those of John the Baptist, the biblical figure said to have baptized Jesus.
Religion and non-religion both alive and well
Census figures on religion in Australia released last Thursday once again paint a picture of change in the religious composition of Australia.
Rowan Williams and Islam
The Observer ought to publish an apology.
US election 2012 priorities
How the faith of likely voters affects the issues they care about.
