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The warming global climate is causing fundamental changes to the carbon cycle in northern parts of the world. peupleloup/flickr

Will the Arctic shift from a carbon sink to a carbon source?

Global warming is changing the movement of carbon within northern ecosystems to the point where the Arctic could become a net source, rather than sink, of greenhouse gas emissions.
Eastern Australia’s forests could be a hotspot for deforestation in the future - just like these forests in south east Asia. William Laurance

WWF fires a warning shot over Australia’s land-clearing record

A new WWF report highlights Australia as a hotspot for future deforestation. Australia talks the talk on deforestation, but will it walk the walk?
In the 1920s and 1930s crews surveyed much of California, collecting information about vegetation. This photo was taken in 1936 by Albert Wieslander. Marian Koshland Biosciences Library

California’s majestic trees are declining — a harbinger of future forests

Scientists in my native state of California were handed a gift: a trove of detailed information about the state’s forests taken during the 1920s and 1930s and digitized over the past 15 years. When we…
The forest is home to animals, birds, plants, and tourist trains. EPA

How to save Brazil’s Atlantic forest on a shoe string

Brazil’s Atlantic forest – Mata Atlântica – is one of the world’s great biodiversity hotspots, rivalling even the Amazon. Running on and off for several thousand kilometres along the coast, the forest…
Much of Tasmania’s World Heritage has been sculpted by ice. The extension to the area (currently under debate) adds to all these values. Simon Lieschke/Flickr

Tasmania’s World Heritage debate needs to look beyond the trees

The debate around Tasmania’s controversial World Heritage extension, under review this week at international talks in Doha, has centred on forests. But the area includes far more than “just” trees — including…
Which path will the government take? Roger Jones

How our forests are governed is not yet out of the woods

Three years ago, government plans to privatise the forests met with strong opposition from community groups and NGOs. But there have been calls for change – among others the Woodland Trust has called for…

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