Scientists dispute missing dryland forests

Scientists are disputing the possibility that a significant portion of the world's forests have been missed in an earlier accounting of ecological diversity.

Shallow soils promote savannas in South America

New research suggests that the boundary between South American tropical rainforests and savannas is influenced by the depth to which plants can root. Shallow rooting depth promotes the establishment of savannas. Previous ...

Expanding tropical forest spells disaster for conservation

A North Carolina State University study shows that fire suppression efforts in Brazilian savannas turn many of those areas into forest lands, with negative consequences for the plants and animals that live there.

Earth is losing its fire power

The world's open grasslands and the beneficial fires that sustain them have shrunk rapidly over the past two decades, thanks to a massive increase in agriculture, according to a new study led by University of California, ...

Europe's first 'eTree' puts down roots in central France

A solar tree with giant square leaves that convert sunlight into electricity was unveiled in the central French town of Nevers on Monday, allowing passers-by to charge their phones, surf the internet... or just enjoy the ...

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