Why is even a small cough a big problem in a racehorse?

Coughing is really common in horses, but it's not normal. That's true for all horses, but racehorses demand a different level of respiratory excellence than other horses. If you look at the way racehorses use oxygen and the ...

Gender verification called into question

With graceful strides across the finish line and a smile breaking across her face, South African 800m runner Caster Semenya raised a finger to the air to signal she won the race for herself and her country, having no idea ...

Southeast Asia's haze – call for better public information

For months on end swathes of South East Asia have been blanketed in a thick haze created by seasonal peat forest fires in Indonesia. This recurrent phenomenon has had serious environmental, economic and public health implications. ...

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