Scaling up efforts to restore forests

We are at the cusp of a transformation that is changing societal perspectives and values on our environment. The Bonn Challenge – which seeks to restore 150 million hectares of forest by 2020 – represents a global response ...

Tracking humanity: The new key to forecasting global change

Humankind may still prove to be the planet's best friend or its worst enemy, advise global earth science leaders at Arizona State University. But those in this field can no longer limit their studies to the recent past and ...

New England's 1816 'Mackerel Year' and climate change today

Hundreds of articles have been written about the largest volcanic eruption in recorded history, at Indonesia's Mt. Tambora just over 200 years ago. But for a small group of New England-based researchers, one more Tambora ...

Improved hurricane models could save lives, money

The 2005 Atlantic Coast hurricane season was the most devastating to the region in recorded history, with Hurricane Katrina alone causing catastrophic damage. Despite sophisticated storm tracking and warning systems, the ...

Risk analysis for a complex world

Developing adaptable systems for finance and international relations could help reduce the risk of major systemic collapses such as the 2008 financial crisis, according to a new analysis.

International scientists set boundaries for survival

Human activities have already pushed the Earth system beyond three of the planet's biophysical thresholds, with consequences that are detrimental or even catastrophic for large parts of the world; six others may well be crossed ...