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"American Helps Deploy Drones To Nab Rhino Poachers in Africa"

"WASHINGTON -- The exact location of the anti-poaching operation is secret, as is the number of rangers who will be on duty. Also confidential: where the drones will fly as they search out poachers intent on slaying rhinos for their horns – one killed every 11 hours in South Africa alone."

Source: McClatchy, 05/28/2013

"The Tropical Upper Atmosphere 'Fingerprint' of Global Warming"

"In the tropics at heights more than 10 miles above the surface, the prevailing winds alternate between strong easterlies and strong westerlies roughly every other year. This slow heartbeat in the tropical upper atmosphere, referred to as the quasibiennial oscillation (QBO), impacts the winds and chemical composition of the global atmosphere and even the climate at Earth's surface."

Source: SPX, 05/28/2013

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