With a nod to Arbor Day, here's a rundown of some of the Earth's biggest tree species -- and what ails them.
A dense 380-million-year-old forest found in Norway could have caused one of the Earth's most extreme climate shifts. Continue reading →
A global trade in wood pellets fuels carbon pollution while reducing the CO2 scrubbing effect of trees.
Over the last 25 years, we've lost about 1 percent of the Earth's tree cover, but there is good news. Continue reading →
Warmer winters and drought may lead to more frequent forest fires, even in the normally wet Pacific Northwest. Continue reading →
Forest Service anticipates spending up to $1.6 billion fighting a fire season that could be worse than normal.
Large herbivores are on the decline around the globe, which could empty out some of the world's most diverse landscapes.
The indigenous people of Suriname have taken unprecedented action to conserve the forests, headwaters and animals of the small South American country.
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