Amazon Rainforest // Current

BBC NEWS | Science/Nature | Frog expert answers your questions

Frogs are the telling animal in any eco-systems health.

starr111
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Deforestation escalates in Brazilian Amazon

Satellite imagery released earlier this week provided further evidence that deforestation in Brazil's Amazon region... more

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Bartering sex for stuff or services

While she was studying in Brazil during college, the one thing Stephanie Gerson longed to do before leaving was spend time in the... more

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Duke of Herbs

World-renowned ethnobotanist, Jim Duke, measures herbs against pharmaceuticals and reflects on a lifetime of plant medicine... more

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Shaman Healing Songs

Traditional Amazonian healers or curanderos, claim the spirits of the plants communicate with them through lullabies, called... more

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Chevron lobbyists fight Ecuador toxic-dumping case

What Chevron does with the it's.. 'human energy'. The largest environmental class action lawsuit has been filed... more

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Report: half the Amazon rainforest to be lost by 2030

(NaturalNews) Due to the effects of global warming and deforestation, more than half of the Amazon rainforest may be destroyed or... more

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Brazil unveils new plan to curb Amazon logging

Brazil has unveiled its plan to encourage farmers in the Amazon region to develop sustainable sources of income and turn their... more

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The Amazon was the chic eco-cause of the 1990s, revered as an incomparable storehouse of biodiversity. It's been overshadowed lately by global warming, but the Amazon rain forest happens also to be an incomparable storehouse of carbon, the very carbon that heats up the planet when it's released into the atmosphere. Brazil now ranks fourth in the world in carbon emissions, and most of its emissions come from deforestation.

This land rush is being accelerated by an unlikely source: biofuels. An explosion in demand for farm-grown fuels has raised global crop prices to record highs, which is spurring a dramatic expansion of Brazilian agriculture, which is invading the Amazon at an increasingly alarming rate.

The U.S. quintupled its production of ethanol--ethyl alcohol, a fuel distilled from plant matter--in the past decade, and Washington has just mandated another fivefold increase in renewable fuels over the next decade. Europe has similarly aggressive biofuel mandates and subsidies, and Brazil's filling stations no longer even offer plain gasoline. Worldwide investment in biofuels rose from $5 billion in 1995 to $38 billion in 2005 and is expected to top $100 billion by 2010, thanks to investors like Richard Branson and George Soros, GE and BP, Ford and Shell, Cargill and the Carlyle Group.

But several new studies show the biofuel boom is doing exactly the opposite of what its proponents intended: it's dramatically accelerating global warming, imperiling the planet in the name of saving it. Corn ethanol, always environmentally suspect, turns out to be environmentally disastrous. Even cellulosic ethanol made from switchgrass, which has been promoted by eco-activists and eco-investors as well as by President Bush as the fuel of the future, looks less green than oil-derived gasoline.

Meanwhile, by diverting grain and oilseed crops from dinner plates to fuel tanks, biofuels are jacking up world food prices and endangering the hungry. The grain it takes to fill an SUV tank with ethanol could feed a person for a year. Harvests are being plucked to fuel our cars instead of ourselves. The U.N.'s World Food Program says it needs $500 million in additional funding and supplies, calling the rising costs for food nothing less than a global emergency.

Biofuels do slightly reduce dependence on imported oil, and the ethanol boom has created rural jobs while enriching some farmers and agribusinesses. But the basic problem with most biofuels is amazingly simple, given that researchers have ignored it until now: using land to grow fuel leads to the destruction of forests, wetlands and grasslands that store enormous amounts of carbon.

Deforestation accounts for 20% of all current carbon emissions. So unless the world can eliminate emissions from all other sources--cars, power plants, factories, even flatulent cows--it needs to reduce deforestation or risk an environmental catastrophe. That means limiting the expansion of agriculture, a daunting task as the world's population keeps expanding. And saving forests is probably an impossibility so long as vast expanses of cropland are used to grow modest amounts of fuel. The biofuels boom, in short, is one that could haunt the planet for generations--and it's only getting started.

The Amazon was the chic eco-cause of the 1990s, revered as an incomparable storehouse of biodiversity. It's been overshadowed... more