Greta Thunberg urges House panel to ‘listen to and act on the science’ at US climate hearing – live | US news








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Developing countries are increasingly concerned that their need for financial assistance to cope with the climate crisis will go unmet, as leaders of the world’s biggest economies meet for a virtual White House summit on the climate.

Joe Biden, the US president, is hosting more than 40 world leaders virtually over the next two days to discuss ways of fulfilling the 2015 Paris climate agreement, and to encourage leading economies to bring forward plans for cutting greenhouse gas emissions in the next decade.

Such plans will be crucial to limiting global heating to 1.5C above pre-industrial levels, in line with scientific advice. But alongside these pledges, developing countries are seeking strong new commitments on another crucial area: climate finance, the flow of money from public and private sector sources in the rich world to help the poor world reduce emissions and cope with the intensifying impacts of extreme weather.

Lidy Nacpil, coordinator at the Asian Peoples’ Movement on Debt and Development, said: “We are at a point where we know what needs to be done to reverse the climate chaos and it boils down to this simple principle: wealthier countries, who emit more now and historically, can and should do more with their emissions reductions and delivery of climate finance.”








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US vows to cut its emissions at least 50% by 2030 ahead of climate summit

The US has vowed to cut its planet-heating emissions by at least half by the end of the decade, in a ramping up of ambition aimed at rallying other countries to do more to confront the climate crisis.

Ahead of a virtual gathering of dozens of world leaders in a climate summit called by Joe Biden, which begins on Thursday, the White House said the US will aim to reduce its greenhouse gas emissions by between 50% and 52% by 2030, based on 2005 levels.

This new target, to be formally submitted to the United Nations, represents a stark break from the climate denialist presidency of Donald Trump and will “unmistakably communicate that the United States is back”, according to a White House official who was briefed on the emissions goal. “The United States isn’t going to wait, the costs of delay are too great and our nation is resolved to act right now,” the administration official added.

The US is scrambling to regain international credibility after Trump pulled the country out of the Paris climate agreement. But the Biden administration said it has already helped secure improved emissions reductions from Canada, Argentina and Japan, meaning that, along with new pledges by countries such as the UK, governments that oversee half of the global economy have targets consistent with stopping the planet’s average temperature from rising above 1.5C, a key Paris goal to avoid disastrous climate impacts.








Teen climate activist Greta Thunberg to testify before Congress

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