global climate

New data indicates the current El Niño is the strongest ever recorded, driving a major shift in global weather patterns. The warming of the eastern Pacific is expected to bring droughts, floods and altered rainfall across multiple continents, with scientists warning communities to prepare for extreme conditions. The findings have prompted widespread discussion among climate experts and the public about what the record-strength event means for weather forecasts, agriculture and disaster planning worldwide.

The United Nations General Assembly is holding its annual 'High-level Week' in New York, bringing together heads of state and government for speeches and diplomacy at the start of the assembly session. Leaders typically use the gathering to address global conflicts, climate change and development priorities, and it remains one of the largest annual diplomatic events in the world, drawing heavy media and security attention.

UN Secretary-General António Guterres used his final address to the UN General Assembly to warn that superpowers cannot solve the world's problems on their own, framing multilateral cooperation as essential on issues such as climate change. The speech marks the closing chapter of his tenure, drawing commentary on his legacy and calls for renewed global cooperation.

The Bank of Japan is increasing its lending scheme that offers funds to banks financing climate action, even as central bankers and economists argue over how far monetary institutions should go in supporting green policies. Supporters see climate lending as a way to address financial risks from global warming, while critics say central banks are overstepping their mandates by pursuing environmental goals beyond price and financial stability.

The UN General Assembly's annual general debate has reached its fifth day in New York, with world leaders continuing to deliver speeches on global priorities. The session brings together heads of state and government to address conflicts, climate change and development. Coverage of the marathon speaking schedule continues to draw international attention.

New reporting indicates the global heatwave season has grown by roughly 39 days, with extreme heat now arriving earlier in the year and lingering longer before it ends. The finding adds to growing evidence that warming temperatures are extending dangerous heat periods worldwide, raising concerns about health risks, strain on power grids, and impacts on agriculture as communities face prolonged exposure to high temperatures.

A New York Times opinion piece warns that the current strong El Niño, a warming of the tropical Pacific that shifts global weather patterns, is set to drive severe conditions including heatwaves, droughts, floods and storms across many regions. The author urges governments and the public to prepare now for the disruption, arguing that early planning could limit the damage as the phenomenon reaches full strength in the coming months.

Island nations facing severe impacts from climate change say they are not giving up the fight, continuing to press for action despite mounting threats such as rising seas and extreme weather. Their representatives emphasize resilience and ongoing advocacy on the global stage.

Nepali political figure Balen Shah is being widely shared delivering what is described as a full speech at the UN General Assembly, focused on climate change and carrying a message on behalf of Nepal. The speech labels him Prime Minister, and audiences are engaging heavily with the clip as it circulates globally under climate-related discussions.

Pacific women are calling on global climate advocates to listen to their priorities before the COP31 negotiations. Writing on the Development Policy Centre's blog, they argue that those most affected by rising seas and extreme weather in the Pacific must shape climate policy, not simply be represented by it. Their message is a direct appeal to negotiators and campaigners ahead of the summit.

A new ranking shows which countries are seeing greenhouse gas emissions rise fastest, and where they are falling. The data highlights how quickly some economies' carbon output is growing even as others cut back, giving a comparative picture of global climate progress. Commenters are sharing the ranking amid ongoing concern over climate change, pollution and stalled climate policy.

Kyrgyzstan's government e-services portal reports that high-level meetings have been held on measures to address climate change and ensure a fair transition. The talks focus on coordinating policy responses to climate impacts and supporting a shift that protects workers and communities. The country, highly exposed to glacier melt and water stress, has been seeking international support for its climate agenda.

A new Visual Capitalist graphic breaks down how much clean energy capacity countries have added since 2015, ranking nations by their renewable build-out over the past decade. Readers are sharing it as a quick way to compare national progress on wind, solar and other renewables, and to gauge which countries are leading the energy transition and which are lagging behind.

The president of Palau addressed the United Nations General Assembly, pressing the international body on climate change and rising global tensions. As leader of a small Pacific island nation highly vulnerable to rising seas, the president used the speech to call for stronger global commitments on emissions and to highlight how geopolitical instability compounds the threats facing small island states.

New research suggests that major climate shifts triggered rare, rapid bursts of evolution in bird species, driving the diversity seen today. According to the findings, periods of environmental change pushed birds into adaptive surges rather than gradual transformation. The study is drawing attention as an example of how climate change can reshape life on Earth over deep time.