The root cause of the looming energy problem-and the key to easing environmental , economic and religious tensions while improving public health-is to address the unending , and unequal , growth of the human population .
Even the state-run xinhua news agency despaired this month over food safety , noting formaldehyde-sprayed cabbage - done to retain freshness - " sparked public anger and prolonged the seemingly unending discussion on what , if anything , is safe to eat . "
But while there may be unending pressure toward free , is there anything inherent in technology that suggests it can actually reach close to free ?
通往免费的道路上压力不断,可是,在技术的内部,有没有什么东西可以暗示出技术实际上是可以趋近免费的?
Rising nuclear demons in iran and north korea , a haemorrhaging wound in darfur , unending violence in the middle east , looming environmental disaster , escalating international terrorism , the proliferation of weapons of mass destruction , the spread of hiv / aids .