Displaying items by tag: Climate change

Thursday, 11 January 2024 21:23

Global: average temperatures hottest ever

2023 has been declared the hottest year on record by European agency Copernicus, which monitors climate data. The average temperature increase was almost 1.5°C above pre-industrial levels, a significant jump. Several factors contributed to this record-breaking heat. Elevated greenhouse gas emissions, primarily carbon dioxide, played a major role, trapping heat in the Earth's atmosphere. Additionally, natural climate patterns like El Niño and La Niña influenced regional temperatures and weather events. The consequences of this extreme heat are far-reaching. It leads to more frequent and severe weather events, including heatwaves, droughts, wildfires, and intense rainfall - posing serious threats to ecosystems, agriculture, and human populations. International agreements, like the Paris Agreement, aim to limit global warming to well below 2°C above pre-industrial levels. Achieving these goals requires a collective commitment to reducing greenhouse gas emissions, transitioning to renewable energy sources, and implementing sustainable practices across various sectors. The report underscores the importance of addressing climate change promptly to mitigate its impacts and protect the planet's future.

Published in Worldwide
Thursday, 04 January 2024 21:30

2023 - UK’s second-warmest year ever

2023 stands as the second warmest year on record in the UK, following 2022, with a mean temperature of 9.97°C. This year, Wales and Northern Ireland both experienced their warmest years ever since records began in 1884. The year was marked by notable heatwaves in June and September, contributing to eight of the twelve months being warmer than average. June was the hottest on record, and September tied for the joint-hottest. This warming trend aligns with global climate patterns, with human-induced climate change playing a significant role. The UK's climate has been consistently warming, with the ten warmest years occurring since 2003. Climate studies suggest that such high temperatures, a rarity in the past, are now becoming increasingly common due to human activity. The year also saw significant rainfall, with the UK experiencing 11% more rain than average. Northern Ireland recorded its third wettest year, and England its sixth wettest. These wet conditions, combined with the warm temperatures, indicate the changing climate patterns, suggesting a trend towards hotter, drier summers and warmer, wetter winters in the UK. The full UK State of the Climate report, detailing these findings in depth, is set to be released later in 2024.

Published in British Isles
Thursday, 21 December 2023 20:24

Japan: notable increase in attacks by bears

In Japan, a huge surge in bear attacks has been linked to climate change. Already in 2023 there have been 212 attacks, compared to 158 in 2022; six people have died. Rising temperatures and diminishing food sources in the bears' natural habitats have pushed them into human-populated areas. Experts say this alarming trend highlights the profound impact of climate change on wildlife behaviour and ecosystems. According to local authorities, the number of bear-related incidents, including attacks and sightings, has reached an unprecedented high. Climate change has disrupted their hibernation patterns and reduced their natural food supply, forcing them to search for sustenance in unfamiliar territories. The environment minister has pledged to help affected communities, saying: ‘We are considering providing emergency assistance to local communities in response to their needs, such as surveying and capturing bears living in the vicinity of human settlements’.

Published in Worldwide
Thursday, 12 October 2023 20:24

Middle East churches' symposium ahead of COP28

Dave Bookless of A Rocha writes: ‘On 4-5 October I spoke at a symposium on “Ecumenical Perspectives on Climate Change” held in Beirut by the Middle East Council of Churches. It was remarkable to see all the diverse cardinals, metropolitans, bishops and archimandrites, and hundreds of robed and bearded priests and seminary students, all coming together to address creation care. All the churches of the region were represented - an amazing witness to Christian unity. The whole event was televised across the Middle East. Amazingly, all the Churches of the Middle East have agreed to a joint statement and call to action which will be presented at COP28, due to be held in Dubai at the end of November.’

Published in Worldwide
Friday, 06 October 2023 11:17

Hottest September on record

The UK has experienced its joint-warmest September since record-keeping began nearly 150 years ago. The record-breaking month was characterised by an exceptionally warm first half, featuring the year's hottest day and seven consecutive days with temperatures above 30°C in parts of the UK, an unprecedented occurrence for September. Scientists attribute this heatwave primarily to climate change, though natural factors like El Niño and ocean circulation changes have also played a role. The rise in greenhouse gas emissions, primarily from burning fossil fuels, is a major contributor to this record-breaking heat. As we confront these alarming climate trends, the need for urgent ambitious climate action becomes even more critical. With global climate talks (COP28) scheduled for December, the necessity of addressing climate change's devastating effects is paramount. This record-breaking heat serves as a stark reminder that climate change is a global crisis that demands immediate attention and action.

Published in British Isles
Thursday, 28 September 2023 22:49

Youth vs Europe: 'unprecedented' climate trial

Six young people from wildfire and heatwave-affected areas in Portugal have taken 32 European governments to court, accusing them of violating their human rights by not taking sufficient action on climate change. The case, filed in September 2020 against all the EU member states and also Britain, Switzerland, Norway, Russia, and Turkey, is the largest climate case ever heard by the European Court of Human Rights (ECHR) in Strasbourg. A ruling is expected in the first half of 2024. The applicants argue that the failure to address climate change endangers their rights to life and physical and mental well-being. One of the applicants, 15-year-old Andre Oliveira, highlighted the impact of heat extremes on his ability to exercise and spend time outdoors, leading to sleep difficulties and worsening conditions due to weak climate policies.

Published in Europe
Thursday, 28 September 2023 21:44

Antarctica heatwave linked to climate change

Following last week’s article about Antarctica, a recent study has linked a world-record heatwave there to climate change. In March 2022 temperatures in an area of east Antarctica, known as ‘Dome C’, reached -10°C, 39°C above normal. It was the most intense heatwave ever recorded on the planet. The study identified a ‘highly unusual’ weather pattern that brought warm and moist air from Australia, intensifying the heatwave. Climate change made the heatwave 2°C worse. This event raises concerns that climate change is impacting Antarctica, which was once considered relatively shielded. Scientists say that these heatwaves, which occur naturally to some extent, will become even hotter due to climate change. They have also warned of rising sea levels and the potential for Antarctica to stop acting as a refrigerant for the planet and start ‘acting as a radiator’. The study was published in the peer-reviewed journal Geophysical Research Letters.

Published in Worldwide
Thursday, 21 September 2023 22:25

PM changes stance on climate change

Prime minister Rishi Sunak has defended the country's commitment to its net-zero targets despite criticism from the government's Climate Change Committee (CCC). In response to concerns about the UK's approach to climate change, Sunak emphasised his confidence in achieving net-zero emissions by 2050. However, the recent overhaul of green policies, including a five-year delay in the ban on new petrol and diesel cars, has faced backlash, with the CCC stating that it sets the country back. Sunak framed these policy changes as pragmatic, emphasising the costs of low-carbon technology. The debate highlights the tension between political priorities and climate objectives. Critics argue that these alterations could hinder the UK's ability to meet legally binding climate goals. The controversy comes amid the backdrop of preparations for an expected general election, with the Conservative Party, under Sunak's leadership, seeking to create distinctions between itself and opposition parties.

Published in British Isles
Thursday, 21 September 2023 22:00

King Charles’ visit to France

On 21 September, King Charles III followed in his mother's footsteps by addressing lawmakers in the French upper chamber, the Senate. He focused on a message of unity between France and the UK, ending with a personal pledge to strengthen what he described as the ‘indispensable’ relationship between the two countries during his time as monarch. He also suggested that France and Britain should team up to jointly tackle the climate and biodiversity emergencies with a new version of the 1904 Entente Cordiale pact that sealed the friendship between Paris and London. The king’s speech, which he delivered in English and French, received a standing ovation as it came to a close.

Published in Europe
Thursday, 21 September 2023 21:34

Antarctic sea-ice

Satellite data has shown that the sea-ice surrounding Antarctica is well below any previous recorded winter level, a worrying new benchmark for a region that once seemed resistant to global warming. An unstable Antarctica could have far-reaching consequences, polar experts warn: its huge ice expanse regulates the planet's temperature, as the white surface reflects the sun's energy back into the atmosphere and also cools the water beneath and near it. Without its ice cooling the planet, Antarctica could transform from Earth's refrigerator to a radiator. The ice that floats on the Antarctic Ocean's surface now measures less than 17 million sq km - that is 1.5 million sq km of sea-ice less than the September average, and well below previous winter record lows. That is an area of missing ice about five times the size of the British Isles. Since the 1990s, the loss of land ice from Antarctica has contributed 7.2mm to sea-level rise: even modest increases in sea levels can result in dangerously high storm surges that could wipe out coastal communities.

Published in Worldwide
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