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Saturday, May 17, 2008

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Nitrogen-based fertilizers are vital in growing crops, but inefficient use can lead to pollution developed nations or starvation in Third World countries.

Is Nitrogen the New Carbon?

A discussion with ecologist Alan Townsend on mankind's love-hate relationship with nitrogen, and how this marriage…

Ecologist Dismisses ‘Ethanol Solution’

Townsend notes that producing corn for ethanol use requires intensively fertilized fields, which produce "the forgotten…

Aspen trees with glacier lilies

Climate Change Leaves Wildflowers in the Cold

In the wildflower meadows of the West, we may be hearing the whisperings of a post-climate-change world.

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Belief in 'Balance of Nature' Hard to Shake

Take that, hakuna matata. The Disney-fied notion that, left to its own devices, nature will always revert to an idyllic equilibrium is a dangerous fallacy, say two researchers. The cultural bias colors discussions on climate change.

Good News — and Bad — for Coral Reefs

Reports show the ocean's unique ecosystems are adapting to fluctuation in water temperatures likely caused by global warming, but increasing acidic levels may prove fatal for the world's coral reefs.

A Take on Earth's Temperature, Post-Bali

A roundup of research taken in the wake of the Bali summit on climate change finds little to warm the heart with the one exception that Atlantic hurricanes may grow more numerous but less fierce.

Smokey's Legacy: Are Forests Contributing to Climate Change?

While it's widely acknowledged that forests can be useful for holding carbon, they release phenomenal amounts of greenhouse gases when they burn.