#Climatechange

A new wave of scientific research warns that the nutrition in vegetables—especially leafy greens like kale, spinach, and asparagus—is in jeopardy due to climate change, with our continued appetite for meat playing a noteworthy role in the process, according to recent findings presented at the Society for Experimental Biology Annual Conference and reported by VegNews (vegnews.com). As the global climate crisis intensifies, researchers have found that the combination of rising temperatures and increasing atmospheric carbon dioxide is compromising the quality of vegetable crops, raising urgent concerns for global and Thai public health.

With Europe experiencing yet another record-breaking heat wave, tourists from Thailand and around the world are faced with the challenge of staying comfortable as temperatures soar across the continent. Major destinations such as Paris, Rome, London, and Barcelona are seeing highs well above what many visitors may be accustomed to, forcing travelers to adjust their plans and prioritize health and safety while sightseeing (NYTimes).

For Thai travelers heading to Europe this summer, understanding the risks associated with extreme heat is essential, especially as few European cities feature the widespread air conditioning commonly found in many parts of Thailand. The European Centre for Medium-Range Weather Forecasts (ECMWF) has reported numerous cities experiencing prolonged heat events, while public health bodies urge visitors to stay hydrated and avoid strenuous activities during midday. With heatwaves projected to become more frequent and intense due to climate change (World Health Organization), adaptability and creative cooling arrangements are more important than ever.

A surge in global tourism to Antarctica, the earth’s last great wilderness, has alarmed environmental researchers as nearly 125,000 travelers set foot or sailed its icy waters in the 2023–24 season—a leap from less than 8,000 annual visitors thirty years ago. New research warns that unless robust protective measures are enforced, Antarctica’s unique and fragile ecosystems risk irreversible damage from this increasing human presence (The Conversation).

This sharp rise in Antarctic tourism matters to Thai readers not only for environmental reasons but also because it mirrors the worldwide boom in “extreme” travel and eco-tourism, trends growing among Thai travelers seeking once-in-a-lifetime experiences. As Thai travel agencies begin advertising Antarctic cruises and expeditions, understanding the environmental price of such adventures has never been more important.

Asia is experiencing a rapid acceleration in climate change, warming at twice the rate of the global average, according to a new report by the World Meteorological Organization (WMO). This alarming trend, highlighted in the WMO’s latest assessment released in June 2025, points to sweeping and devastating impacts for millions across the continent—including Thailand—underscoring urgent calls for adaptation and resilience measures.

For Thai readers, this news is particularly significant given the country’s vulnerability to heat waves, shifting rainfall patterns, and sea-level rise. Thailand, with its extensive agricultural sector and dense urban populations near coasts and rivers, stands at the frontline of Asia’s climate crisis.

Asia, already home to more than half the world’s population and many of its largest cities, is now warming at twice the global average, according to a landmark 2024 report from the World Meteorological Organization (WMO) released this June (UN News). The findings mark a stark scientific confirmation that the world’s most populous continent, and a region at the heart of the global economy, faces a climate crisis of unprecedented speed and intensity. Driven by its extensive landmass and interconnected air-sea interactions, Asia now faces devastating extremes in heat, rainfall, floods, droughts, and rising sea levels, all of which are reshaping livelihoods and posing mounting risks across every country—from India’s monsoon-lashed hills to China’s parched fields and the low-lying coasts of Thailand.

As Thailand grapples with one of its hottest years on record, new research and expert guidance underscore the life-threatening dangers of exercising or playing sports in extreme heat—a warning that comes as the country continues to experience lingering heatwaves and high humidity. Health professionals are urging community members, particularly athletes, students, and outdoor workers, to take heightened precautions after scientists warn that the body’s ability to safely cool itself becomes severely compromised in such conditions (ABC News).

A landmark international study has found that despite twenty years of climate pledges, the global tourism industry has made scant progress towards reducing its greenhouse gas emissions, calling into question the sector’s commitment and strategies for climate action. The research, carried out by teams at Sweden’s Linnaeus University and Canada’s University of Waterloo, analyzes the effectiveness of climate declarations from leading tourism organizations and governments since 2003. The findings reveal that while climate commitments abound, meaningful results—especially in terms of emissions reductions—remain elusive, raising urgent concerns for countries like Thailand where tourism is a national economic pillar and environmental sustainability is increasingly central to policy and public debate (Skift).

A groundbreaking archaeological discovery has brought to light evidence of a 140,000-year-old “sunken world” hidden beneath the ocean floor, astonishing scientists with its trove of ancient megafauna and what appears to be an entirely missing species. This revelation, detailed this week in the international science news, offers rare insights into prehistoric life and has the potential to rewrite our understanding of human and animal migration during shifting climate epochs.

The significance of this find resonates well beyond the realm of pure archaeology. For Thai readers, it is a vivid reminder of Southeast Asia’s own submerged landscapes, such as the Sundaland region now beneath the Gulf of Thailand—an area believed to be a cradle of early human migration and biodiversity during the Last Glacial Maximum. These submerged worlds hold clues to the profound transformations driven by past climate events, informing Thailand’s ongoing dialogue about environmental change, ocean conservation, and regional prehistory.

A new wave of alarm is sweeping the global health community after research revealed that a severe shortage of omega-3 fatty acids threatens the well-being of millions around the world, including in Thailand. The findings, published in the journal AJPM Focus and led by a team at Case Western Reserve University, underscore a rapidly growing gap between dietary needs and omega-3 availability—a situation with stark health implications for populations who increasingly rely on modern, industrialized food systems. The research warns that 85% of the world’s population is not receiving sufficient omega-3 in their diets, a deficiency that can contribute to elevated risks of chronic diseases and developmental disorders (scitechdaily.com).

Allergy season is hitting harder and lasting longer for millions—not just in the United States but in Thailand as well—with experts identifying rising pollen counts as a key factor behind worsening symptoms for allergy sufferers this year. Recent media reports in the US, such as NBC Chicago’s coverage on accelerating allergy seasons, have highlighted spikes in troublesome allergens like maple, birch, and ash pollen, a phenomenon that now resonates globally and carries specific significance for Thai residents as well.

Fears of humanity’s extinction may sound far-fetched, but scientists are warning that global birth rates are falling so fast, some populations could eventually disappear unless women have more children. According to recent research synthesized by experts and highlighted in a much-discussed feature on population trends, the world could see dozens of countries’ populations shrinking by 2100 due to persistently low fertility rates—a phenomenon with profound implications for economies, societies, and the future of human civilization itself (Daily Mail).

As Thailand’s wet season transitions into the hot months, many residents find themselves reaching for tissues—uncertain whether their persistent sneezes, sniffles, and scratchy throats are signs of a lingering cold or responses to the rising pollen count. With research indicating that allergy seasons globally are starting earlier and lasting longer due to climate change, understanding the difference between allergies and the common cold has never been more important—especially for those living in Bangkok and other urban centres prone to increasingly severe air pollution and dense greenery (theguardian.com).

A recent analysis by leading nutrition researchers has sounded an alarm about a growing deficiency of omega-3 fatty acids worldwide, a shift that experts warn may have broad and potentially lasting consequences for public health. With more than 85% of surveyed populations now failing to meet recommended omega-3 intake, researchers say modern diets, environmental change, and ocean pollution have dramatically undermined access to this essential nutrient (Earth.com).

Omega-3 fatty acids—long heralded for their roles in heart, brain, and eye health—are a cornerstone of a balanced human diet. For Thai readers, who live in a nation rich in seafood traditions, these findings raise new questions about the sustainability of trusted food sources and the best strategies to promote lifelong wellbeing. Nutrition scientists highlight omega-3 as crucial to preventing cardiovascular disease, supporting memory and mood, and facilitating the healthy function of cells throughout the body. According to a research scientist with Case Western Reserve University’s Department of Population and Quantitative Health Sciences, “This has serious and widespread health implications.”

In a surprising shift, the Antarctic ice sheet has reportedly expanded for the first time in decades, according to a recent article by The Daily Galaxy (dailygalaxy.com). This development marks a significant reversal from the enduring narrative of relentless polar ice loss and has triggered widespread discussion in the scientific community about the complexities of climate change, ocean currents, and global weather patterns.

For years, research and satellite observations have documented a steady decline in both the Arctic and Antarctic ice sheets, with implications for rising sea levels and extreme weather events worldwide. Thailand, a country consistently ranked among the world’s most vulnerable to climate change-driven flooding, has closely monitored these polar trends. News of an expanding Antarctic ice sheet, therefore, raises critical questions: Is this a fleeting anomaly or a sign of deeper shifts in Earth’s climate system? And what might this mean for global strategies to address rising seas and environmental crises?

For many Thais, the thought of flying abroad—whether for business, study, or leisure—evokes excitement, but also anxiety. This is especially true when a smooth journey is suddenly interrupted by turbulence, leaving passengers gripping their armrests and silently chanting “สาธุ” (sa-thu) for safe passage. A new feature published on HuffPost, “How To Calm Anxiety During Turbulence, According To Flight Attendants” (source), brings comfort by distilling practical, expert-backed strategies straight from the world’s most seasoned flyers.

As the annual tick season approaches in North America, a rare but dangerous virus is attracting mounting attention: Powassan virus. While this tick-borne illness remains uncommon, recent research and rising case reports point to growing concerns that reverberate beyond Western borders—and carry valuable warnings for Thailand as well.

Powassan virus, primarily transmitted by blacklegged ticks, has been recognized as one of the most serious tick-borne diseases in the United States, despite its rarity. Last year, Minnesota reported a record 14 cases, the highest count since 2008 when official recordkeeping began. According to Minnesota Department of Health data, while most years saw fewer than five cases, a slow but concerning uptick has prompted both local and national action. “The risks are relatively low, however, all the tick prevention that you would do to keep yourself from getting one of those more common diseases will also help keep you safe from getting Powassan,” Elizabeth Schiffman, an epidemiologist supervisor at the Minnesota Department of Health, emphasized in a recent interview (Star Tribune).

Scientists have issued an urgent warning: climate change is turning rice—the staple food of more than half of Thailand’s population and billions more worldwide—into a potential health hazard. According to a major study published in The Lancet Planetary Health, increases in both global temperatures and atmospheric carbon dioxide levels are triggering dangerous rises in arsenic concentrations within rice grains. This finding carries alarming implications for Thailand and other rice-dependent societies, where daily consumption is central to both culture and sustenance (Ars Technica; The Lancet).

Recent insights from the 2025 Oxford LEAP Conference suggest a transformative shift is imminent in how we approach food production and consumption. Paul Behrens, a prominent scholar from the University of Oxford, highlighted the unsustainability of current agricultural practices due to intensifying environmental pressures and global market vulnerabilities. Behrens’ research underscores the primary drivers of this change: agriculture-induced environmental degradation and the compounded threats of climate change, exemplified by extreme weather events such as the extensive floods in Australia earlier this year. Reports from Queensland, one of Australia’s key cattle regions, pointed to significant livestock losses, emblematic of the intensifying volatility in food systems worldwide.

As climate change intensifies its grip on our planet, it brings with it an unexpected and potent consequence for millions worldwide: the exacerbation of pollen allergies. The recent article from BBC Future delves into how climate-driven thunderstorms are enhancing these allergies, posing a significant threat to public health. This alarming trend, highlighted by experts, is not just a seasonal inconvenience but a potential catalyst for extreme allergy events that affect vulnerable populations globally.

In recent times, America’s internal policies and strategic decisions have increasingly been described as self-harming. With significant implications globally, this trend impacts international relations, economic stability, and health systems worldwide. For Thai readers, understanding these developments is crucial, not only because of the global interconnectedness of today’s world but also due to the direct implications for Thailand’s economy and tourism sector, heavily reliant on American trade and visitors.

At the heart of America’s self-harming actions are policy decisions impacting climate change, healthcare, and economic inequality. Notably, recent U.S. withdrawal from key international climate agreements has slowed global progress in combating climate change—a critical issue for Thailand, which is among countries highly vulnerable to climate impacts such as rising sea levels and increasing frequency of natural disasters.