Crisis-hit Venezuela sets clocks ahead to save power

With their country gripped by an economic crisis, Venezuelans lost half an hour of sleep Sunday as their clocks were set forward to save power on President Nicolas Maduro's order.

Leaders call for carbon pricing worldwide

A group of world leaders called Monday for countries around the world to put a price on carbon to strengthen the international fight against climate change.

Vulnerable nations launch 'V20' to fight climate change

Finance ministers from 20 of the countries most vulnerable to climate change launched the "V20" group Thursday to marshal resources for their nations' fight against the impact of global warming.

Now 'right moment' for carbon tax: IMF chief

The time is right for governments to introduce taxes on carbon emissions, which would help fight global warming and raise badly needed revenue, IMF chief Christine Lagarde said Wednesday.

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