In the deserts of Dubai, salmon farming thrives

From a control room in the middle of Dubai's desert, Norway's sunrises and sunsets and the cool currents of the Atlantic are recreated for the benefit of thousands of salmon raised in tanks despite searing conditions outside.

Thailand reverses ban on weed killer linked to cancer

Thailand reversed a decision Wednesday to ban a controversial weedkiller and extended the permitted use of two other pesticides for six months, following pushback from its multi-billion dollar agriculture industry.