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"Floods and drought highlight summer of climate truth Published: 31/07/2012 at 01:46 AMNewspaper section: News For years, climate scientists have been warning the world that the heavy use of fossil fuels (coal, oil, and natural gas) threatens the world with human-induced climate change. The rising atmospheric concentration of carbon dioxide, a byproduct of burning fossil fuels, would warm the planet and change rainfall and storm patterns and raise sea levels. Now those changes are hitting in every direction, even as powerful corporate lobbies and media propagandists like Rupert Murdoch try to deny the truth. In recent weeks, the United States has entered its worst drought in modern times. The Midwest and the Plains states, the country's breadbasket, are baking under a massive heat wave, with more than half of the country under a drought emergency and little relief in sight. Halfway around the world, Beijing has been hit by the worst rains on record, with floods killing many people. Japan is similarly facing record-breaking torrential rains. Two of Africa's impoverished drylands _ the Horn of Africa in the East and the Sahel in the West _ have experienced devastating droughts and famines in the past two years: the rains never came, causing many thousands to perish, while millions face life-threatening hunger. Scientists have given a name to our era, the Anthropocene, a term built on ancient Greek roots to mean "the Human-dominated epoch" _ a new period of earth's history in which humanity has become the cause of global-scale environmental change. Humanity affects not only the earth's climate, but also ocean chemistry, the land and marine habitats of millions of species, the quality of air and water, and the cycles of water, nitrogen, phosphorus, and other essential components that underpin life on the planet. For many years, the risk of climate change was widely regarded as something far in the future, a risk perhaps facing our children or their children. That

"Over the next two decades, the world will see a burst of urban expansion at a speed and on a scale never before witnessed in human history. But not all the world will take part. When you hear about the coming urban age, it's really a story about rising Asia and the two countries that will define this new era of the megacity: China and India. "

"The world's population is expected to hit seven billion in the next few weeks. After growing very slowly for most of human history, the number of people on Earth has more than doubled in the last 50 years. Where do you fit into this story of human life? "

"fter a tour in which she teaches children to read, subsequently posting a selfie with them as her Facebook profile picture, the young woman, Lilly, sits down for a game inspired by Who Wants to Be a Millionaire. The final question for the satirical game show, Who Wants to Be a Volunteer: How many countries are in Africa? The video, produced by the Norwegian Students' and Academics' International Assistance Fund (SAIH), is satire in the same vein as 'Humanitarians of Tinder.' It skewers the trend of "voluntourism," where well-intentioned Westerners journey to distant places as volunteers with little regard for culture, history or the ethical challenges their presence brings into communities that aren't their own."