Issues & Trends

ScienceDaily (Aug. 14, 2010) — A change in the color of ocean waters could have a drastic effect on the prevalence of hurricanes, new research indicates. In a simulation of such a change in one region of the North Pacific, the study finds that hurricane formation decreases by 70 percent.

August 13, 2010 5:14 a.m. EDT

A number of extreme weather events have been happening around the world this summer, including record flooding in Pakistan that has killed more than 1,000 people and displaced millions of others; the worst drought in Russia in decades, which has triggered wildfires and doubled the daily death rat

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Table of Contents

• 1 Introduction
• 2 Distribution of scarcity
• 3 Effects
• 4 Contributing factors
• 5 Action

HONG KONG (Reuters) - Nearly 3 billion people, or two-fifths of the world's population, were at risk of contracting malaria in 2009 and closer study of the mosquito's life cycle is needed to combat the disease, researchers said in two reports.

Earth has been growing warmer for more than fifty years

The average sea level around the world has risen a total of 222 millimeters (mm) since 1875, which means an annual rate of 1.7 mm. Yet at the end of this long period, from 1993 to 2009, the sea level rose 3.0 mm per year—a much faster rate.