“I desire to do your will, my God; your law is within my heart.””

Biologists report that they have recorded the loudest bird calls ever documented, made by dove-sized male white bellbirds as part of their mating rituals in the mountains of the northern Amazon.

While studying sediments in the Bay of Bengal, an international team finds evidence dating back millions of years that catastrophic events likely toppled fresh trees from their mountain homes on a long journey to the deep sea. The discovery may add to models of the Earth's carbon cycle.

An international team of scientists has discovered that some of the most renowned classic Belgian beers, including Gueuze and Trappist ales, are fermented with a rare and unusual form of hybrid yeasts. These yeasts combine DNA of the traditional ale yeast, Saccharomyces cerevisiae, with that of more stress-resistant feral yeasts such as Saccharomyces kudriavzevii.

The ceremony will be conducted in the presence of an ancient sword and jewel - the sacred treasures.

The president's comments come despite him insisting he wants them all pulled out.

The BDP has won every election in Botswana since independence in 1966, but this year there is a real chance that could change.