Changing Seas

Island nations on the front line of climate change are pressing wealthy countries for stronger emissions cuts and financial help, positioning themselves as the moral voice of global climate negotiations. Leaders say rising seas and intensifying storms threaten their very existence, but they insist, 'We're not giving up.' The AP report has been widely syndicated across US and international outlets.

Leaders of Pacific island nations used their addresses at the UN General Assembly to highlight the existential threats climate change poses to their countries, including rising sea levels and extreme weather. They urged the international community to take stronger action on emissions and to support vulnerable states facing displacement and loss of land.

Iran is shifting its trade routes north to the Caspian Sea as the ongoing war impairs shipping through the Strait of Hormuz, the main artery for its oil and goods exports. The Strait's disruption has forced Tehran to seek alternatives, including transit via northern ports and routes through Central Asian neighbours. The change signals how the conflict is reshaping Iran's commerce and regional logistics.

World leaders, citing climate change as an existential threat, are demanding that the United Nations function effectively on the issue. The call reflects frustration among governments over stalled international climate action and the UN's struggles to deliver coordinated global responses to warming, extreme weather and rising sea levels affecting member states.

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.

Le Monde examines how climate change is pushing people, planners and governments to reconsider where and how they live. As heatwaves, floods and rising seas make some areas less habitable, questions about relocating, adapting cities and rebuilding our relationship with the surrounding environment are moving from the margins to the centre of public debate.

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.

Hilda Heine, President of the Marshall Islands, delivered a statement at the General Debate of the 81st Session of the United Nations General Assembly. As leader of a low-lying Pacific nation, Heine has frequently used UN addresses to press for stronger global action on climate change and rising seas threatening island states. Details of her specific remarks were not available.

Carbon Brief has published an explainer outlining how rising sea levels threaten human communities, cultural heritage and natural ecosystems worldwide. The piece details the science behind sea level rise, its causes and projected impacts on coastal populations, historic sites and habitats. It frames the issue as an existential threat, underscoring growing scientific concern about long-term coastal inundation.

Rising seas are reshaping a California beach town, eroding shoreline and putting a key coastal rail line at risk. The situation highlights the growing pressure climate change is placing on coastal infrastructure and communities, with local officials facing hard choices about protecting homes, beaches and the threatened rail corridor.

Sea level rise is reshaping a California beach town, with encroaching ocean waters now threatening a key rail line serving the community. Erosion and flooding are forcing residents and officials to confront hard choices about how to protect infrastructure and homes along the coast. The story has drawn attention to the wider challenge coastal California faces as climate change accelerates erosion and sea level rise.

New research warns that global sea-level rise will create a new biological invasion front, as advancing saltwater allows non-native marine and coastal species to move into previously inaccessible habitats. Scientists say shifting shorelines could let invasive species establish in estuaries, wetlands and low-lying areas, with consequences for native biodiversity and coastal ecosystems. The finding adds to concerns about how climate change reshapes species distributions worldwide.

Rising sea levels are helping invasive marine species spread into new coastal areas, according to coverage of new research findings. Warmer waters and shifting currents are allowing non-native organisms to establish themselves in ecosystems where they were previously unable to survive, raising concerns among biologists about damage to native species and local fisheries.

NASA scientists are mapping vast valleys buried beneath the Greenland ice sheet, revealing dramatic hidden landscapes that were shaped before ice covered the island. The research helps scientists understand how the bedrock terrain influences ice flow and could improve predictions of how the ice sheet will respond to climate change and contribute to global sea-level rise.

Climate change litigation and emerging legal precedents are reportedly beginning to unravel rights tied to Pacific cultures, according to the National Indigenous Times. The report highlights tension between climate-driven legal frameworks and Indigenous cultural claims in the Pacific region, where communities face rising seas and displacement while seeking recognition of their traditional rights.

Russian news outlets are reporting several developments: Egypt is preparing new resort destinations for Russian tourists beyond Sharm El-Sheikh and Hurghada, on the Red Sea and Mediterranean. Russia has expanded the list of border crossing points accepting electronic visas for foreign visitors. Meanwhile, Moscow has again urged foreigners to leave Ukraine, citing threatened 'retaliatory strikes'. The items reflect ongoing coverage of Russian travel, border policy and the war.

Palau's President is speaking out about his country's mission to combat climate change. As leader of a small Pacific island nation highly vulnerable to rising seas, he has made climate action a central cause, pressing for stronger international commitments to cut emissions and protect low-lying island states facing existential threats.

Tuvalu's foreign minister has warned that rising sea levels pose an existential threat to the low-lying Pacific island nation, speaking ahead of the COP31 climate summit. The statement underscores Tuvalu's long-standing position as one of the countries most vulnerable to climate change, as it pushes for stronger international commitments on emissions and support for nations facing inundation.

St Kitts and Nevis is calling for urgent global action on climate change, according to a report in the St Kitts Nevis Observer. The appeal comes from one of the small island states most exposed to rising seas, stronger hurricanes and other climate impacts, and adds to long-standing calls from Caribbean nations for larger emitters to cut emissions and deliver promised climate financing.

New radar technology is being developed to improve naval operations in the Arctic, where melting ice is opening shipping routes and drawing growing strategic interest. As major powers expand their polar presence, advanced sensing systems capable of working in extreme cold, sea ice and harsh weather could change how navies monitor and operate in the region.

Weather forecasts for Toulon point to a pleasant autumn day, with sunshine and mild conditions in Provence. Reports note that sea temperatures remain warm enough for beachgoers this Sunday, but rain is expected to return in the evening. Locals in the Var are keeping an eye on the changing conditions as the wet weather moves back in.

A storm with tropical characteristics over Catalonia is worrying meteorologists, who warn it could open the door to future cyclones affecting the region. Spanish media are covering the unusual weather system and its implications for the western Mediterranean, where warming sea temperatures are making tropical-like storms increasingly plausible, prompting debate about changing climate patterns and preparedness.

New research from the Monterey Bay Aquarium Research Institute points to swimming sea cucumbers as an unexpected factor in the ocean carbon cycle. The findings suggest these deep-sea animals, which can move through the water column, play a previously underappreciated role in how carbon is transported and stored in the ocean, with implications for understanding the ocean's capacity to buffer climate change.

A science explainer argues that the asteroid impact 66 million years ago was not the sole cause of the dinosaurs' extinction. It points to other contributing factors, such as massive volcanic eruptions, climate change and falling sea levels, that weakened ecosystems before the impact delivered the final blow. The topic continues to draw large audiences as debates over the exact causes of the mass extinction remain active among paleontologists.

New York City's lawsuit against major oil companies over climate change damages has failed, with the case described as running out of gas. The city had sought to hold Big Oil financially responsible for costs tied to rising seas and extreme weather. The outcome is a setback for municipal climate litigation efforts nationwide.

Yemeni forces say they have retaken the strategic Bab el-Mandeb strait area, the narrow shipping passage linking the Red Sea and the Gulf of Aden. The claim is drawing attention because the waterway is one of the world's busiest maritime chokepoints, and control of its coastline has major implications for Red Sea shipping security.

Under pressure from Congress, a network of ocean monitoring instruments that the Trump administration moved to shut down is being restored, according to the New York Times. The network supplies vital data used by meteorologists, climate scientists, oceanographers and the fishing industry, and its reversal follows a public outcry over the planned cuts.

A Firstprint Planet Pulse report examines why the world's largest cities, from Bangkok to New York to Delhi, are increasingly at risk of drowning. The coverage links urban flooding and rising sea levels to rapid urbanisation, sinking land and climate change, prompting widespread discussion about how megacities should prepare for worsening water threats.

Marine biologists have been relocating sea turtle eggs from beaches in California. The effort is aimed at protecting the nests, though details on the exact reasons and locations involved remain limited. Relocation projects like this are typically carried out to shield vulnerable eggs from threats such as erosion, predation, or changing environmental conditions along the coastline.