Reuters: At least 10 million poor people face hunger this year and next because of droughts and erratic rains linked to record global temperatures and an expected "super" version of the evolving El Nino weather pattern, aid charity Oxfam has warned. In Ethiopia alone, 4.5 million people need food aid because a combination of El Nino and long-term climate change has made the rainy season more unpredictable, according to United Nations agencies. El Nino, caused by Pacific Ocean warming, leads to dry weather...