UN sets 5-year goal to broaden climate early warning systems

The chief of the United Nations announced a project Wednesday to put every person on Earth in range of early weather-warning systems within five years as natural disasters have grown more powerful and frequent due to climate ...

Climate tipping might not always be disastrous

The consequences of crossing a tipping point might often be much more subtle and less severe than generally assumed. That is the conclusion of a mathematical analysis of tipping in large, spatially heterogeneous systems, ...

UN science report to sound deafening alarm on climate

Nearly 200 nations kick off a virtual meeting Monday to finalise what promises to be a harrowing scientific overview of accelerating climate impacts that will highlight the urgent need to cut emissions—and prepare for the ...

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