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For example, producing almonds is highly profitable when water is cheap but almond trees are thirsty, and almond production uses about 10% of California's total water supply. The thing is, nuts use a whole lot of water: it takes about a gallon of water to grow one almond, and nearly five gallons to produce a walnut. "Suppose an almond farmer could sell real water to any buyer, regardless of county boundaries, at market prices—many hundreds of dollars per acre-foot—if he agreed to cut his usage in half, say, by drawing only two acre-feet, instead of four, from his wells," say the authors. "He might have to curtail all or part of his almond orchard and grow more water-efficient crops. But he also might make enough money selling his water to make that decision worthwhile." Using a similar strategy across its agricultural industry, California might be able to reverse the economic logic that has driven farmers to plant more water-intensive crops. "This would take creative thinking, something California is known for, and trust in the power of free markets," conclude the authors adding that "almost anything would be better, and fairer, than the current contradictory and self-defeating regulations."
The move is likely to be controversial as the economies of many nations at the negotiating table heavily rely on coal, oil and gas. In 2013, coal-reliant Poland hosted the UNFCCC summit and was castigated for arranging a global coal industry summit alongside. Now, the World Coal Association has criticized the UNFCCC's decision to back divestment, saying it threatened investment in cleaner coal technologies.
Cam Ranh is considered the finest deepwater shelter in Southeast Asia. North Vietnamese forces captured Cam Ranh Bay and all of its remaining facilities in 1975. Vietnam's dependence on Russia as the main source of military platforms, equipment, and armaments, has now put Hanoi in a difficult spot. Russia has pressed for special access to Cam Ranh Bay ever since it began delivering enhanced Kilo-class submarines to Vietnam. "Hanoi is invariably cautious and risk adverse in its relations with the major powers," says Carl Thayer. "The current issue of Russian tankers staging out of Cam Ranh pits Russia and China on one side and the United States on the other. There is no easy solution for Vietnam."
A U.S. official briefed on the plans said the Secret Service was testing drones for law enforcement or protection efforts and to look for ways, such as signal jamming, to thwart threats from civilian drones. The drones were being flown between 1 a.m. and 4 a.m. The official spoke on condition of anonymity because this person was not authorized to publicly discuss the plans. The Secret Service has said details were classified. ... The challenge for the Secret Service is quickly detecting a rogue drone flying near the White House or the president's location, then within moments either hacking it to seize control over its flight or jamming its signal to send it off course or make it crash.