A new report of scientific findings confirms not only that human activity is the primary cause of rising temperatures, but that climate change impacts are accelerating.

The compilation of peer-reviewed research includes evidence that melting rates for mountain glaciers around the world doubled between 2004 and 2006, and that more than 28,000 plant and animal species are changing habits due to new climatic conditions.

As changes in food requirements and healthcare continue to be major issues across the globe, the biotechnology industry is escalating its role as a leader in adaptation. From genetic engineering to gene mutation, the biotechnology industry is devising new ways for us to think about our health and agriculture. As the biotechnology industry expands this scientific creativity, it is simultaneously pushing the boundaries of genetic patenting. However, could these new ideas in patenting also alter the way we understand life expectancy and hunger?

After decades of progress fighting global hunger, the last few years have seen a precipitous increase in the number of hungry people in the world. Kostas Stamoulis, the Secretary General of the Committee on World Food Security, puts it starkly, "we have more hungry people in the world [today], than we ever had in the history of human kind." The recent trend in hunger, shown in Figure 1, projects a historic high in 2009 with 1,020 million people going hungry every day.

   The NASA Earth systems science initiative just entered its 20th year, and to mark the occasion, NASA held a symposium at the National Academy of Science to review some of the scientific accomplishments made possible through the endeavor. Over the course of the three day symposium, scientists presented their research and discussed the impact of the NASA earth systems science initiative on the current understanding for a wide range of social, scientific and economic issues.

One of the major hurdles to implementing international environmental sustainability objectives is securing local connectivity to, and action for, a global cause. Local communities can struggle in job training, information services support, appropriate policy and legal framework creation, and resource allocation necessary for achieving these goals. Unsurprisingly, this is more likely to occur in developing countries where initiatives are often stumped by spending capabilities and financial allocations.

What may be the largest barrier to connecting communities to international environmental sustainability objectives is cultural integration. Already environmental sustainability is influencing our cultural lifestyle choices, from the food we eat to the way we travel. However, to what extent is it impacting how we are entertained?

The islands of Mauritius and Réunion contain endemic species found nowhere else in the world that are plagued by massive population decline. Before the 1500s, these islands were uninhabited by humans. Soon after the arrival of the first explorers, Dutch settlement and the introduction of non-native plant and animal species, biodiversity loss mushroomed (WRI 1989). Since the over 400 years following the first alterations in the islands' ecosystems, populations of native birds, reptiles, and trees have been driven to extinction.

The first evacuation of an entire people on environmental grounds has now begun in the South Pacific. Persistent flooding is causing the submergence of the Carteret Islands, a low lying atoll in Papua New Guinea, where the saltwater intrusion is also contaminating the islands freshwater supply and preventing the growth of crops. Despite attempts at battling the floods, including building a seawall and planting mangroves, the islands were declared uninhabitable by the government in 2005 and expected to be completely submerged by 2015. Now, the first few families have been relocated to Bougainville on the mainland as part of the initial stage of the evacuation process causing the Carteret Islanders to be labeled as the world's first environmental refugees.

This forced resettlement of a whole population draws attention to the inescapable reality of environmental displacement, an occurrence which will only become more commonplace as the impacts of climate change are felt around the world.

In March 2007, Earth Trends published a monthly update focusing on the uncertainty of the global biofuel industry. Since this publication, world fuel ethanol production has increased from 12 billion gallons in 2005 to an estimated 17 billion gallons in 2008. One of the key factors behind this rapid increase in production is the growth of the transportation sector. Global motor gas consumption increased by 21 percent throughout the world between 1990 and 2003. The four most prominent boosts occurred in the U.S., China, Japan, and Iran as shown in Figure 1.

April 22nd, better known as Earth Day, is a perfect opportunity to bring the environment to the forefront and review some of the key global changes and trends impacting the world. So in honor of Earth Day the EarthTrends team has put together a few interesting statistics from our database.

Happy Earth Day!

Twenty-two years ago, the Montreal Protocol was adopted to protect the ozone layer from depletion. It was the first-ever international agreement on the regulation of chemical pollutants. (Carlowicz, 2009)

The Montreal Protocol was characterized by Kofi Annan as "one of the great success stories of international cooperation." As a recently released simulation of Earth without the Montreal Protocol shows, there would have been grim consequences for a business as usual approach. (See Figure 1.) Among other things, this simulation predicts an Earth with a dangerously insufficient ozone layer by 2050.