Science49 min ago
Heatwave kills mussels and clams in Po Delta lagoon
A severe heatwave is causing mass die-offs of mussels and clams in the Po Delta region of Italy. The Sacca di Goro, a lagoon in the delta, has reached water temperatures of 32 degrees Celsius, turning it into what experts describe as a giant stewing pot. This extreme heat is lethal for shellfish, which cannot survive such high temperatures. The die-off threatens local fishing communities that rely on these species for their livelihoods. The Po Delta is a crucial area for aquaculture, producing large quantities of clams and mussels. This event is another example of how rising temperatures due to climate change are impacting marine ecosystems and the people who depend on them. Authorities are monitoring the situation, but the immediate outlook is grim as the heatwave continues. This is not the first time high temperatures have caused problems in the area, but the current conditions are particularly severe. The loss of shellfish could have long-term ecological and economic consequences for the region.
ANSA English
Science5 hr ago
Invasive Asian Mantises Spread Across Europe, Threatening Local Wildlife
Two species of praying mantis from Asia are rapidly expanding their range across Europe, raising concerns among scientists. These invasive insects are known to prey on local pollinators like bees and butterflies, as well as small endangered wildlife such as frogs and lizards. The mantises thrive in urban areas and are able to move northward as rising global temperatures create more favorable conditions. Researchers warn that their spread could disrupt ecosystems and harm already vulnerable species. To address the problem, experts are urging people to participate in citizen science projects to track the mantises. Simple actions, such as removing the insects’ egg cases during the winter, can help reduce their numbers. The egg cases are often found on plant stems or building walls. By staying vigilant and reporting sightings, ordinary citizens can play a key role in managing these aggressive predators. The situation highlights how climate change and human activity can combine to spread invasive species. Conservationists stress that early detection and community involvement are critical to protecting Europe’s native biodiversity.
Times of India
Science6 hr ago
El Niño Threatens Andhra Pradesh with Heat and Drought
Andhra Pradesh is facing a potential climate challenge as the El Niño weather pattern approaches. Experts warn that the state may experience severe heatwaves and below-average rainfall, testing its disaster preparedness. El Niño, a natural climate phenomenon marked by warming of the Pacific Ocean, often disrupts global weather. In India, it typically leads to weaker monsoon rains and higher temperatures. For Andhra Pradesh, an agrarian state heavily reliant on monsoon rainfall, this could mean crop failures and water shortages. Officials are urged to review contingency plans, including water management and health measures for heatwaves. The state has faced similar challenges in past El Niño years, but rapid urbanization and population growth now increase vulnerability. While meteorologists monitor conditions, farmers and residents are advised to prepare for potential dry spells. The government is expected to issue advisories and coordinate with local agencies to mitigate impacts. Proactive steps, such as ensuring drinking water supply and emergency cooling centers, are critical. The upcoming months will reveal how well Andhra Pradesh copes with this natural test.
The Hindu
Science6 hr ago
June Heatwave in England and Wales Caused Hundreds of Deaths Per Day, Study Estimates
A new analysis reveals that a June heatwave in England and Wales led to around 440 deaths per day during its three-day peak. The extreme temperatures in May and June together are estimated to have caused about 2,700 premature deaths. Scientists say the climate crisis intensified the heat, adding 3 to 4 degrees Celsius to the temperatures.
The study highlights the growing danger of extreme heat driven by human-caused global warming. More than 40% of the deaths would not have occurred without the 1.4 degrees Celsius of global heating that has already happened. For context, about four people die daily in road traffic accidents in Great Britain, and around 35 die from alcohol and drug use, according to official statistics.
The findings underscore how heatwaves, which are becoming more frequent and severe due to climate change, pose a serious public health risk. The analysis was conducted by researchers who used data on temperature and mortality to estimate the impact. While the exact number of deaths may vary, the study provides a stark reminder of the dangers of extreme heat and the urgency of addressing climate change.
The Guardian
Science12 hr ago
IMD Warns of Heatwaves in Some Regions as Rainfall Shortage Deepens
The Indian Meteorological Department (IMD) has issued a warning about isolated heatwaves in parts of the state, as a growing rain deficit raises concerns. The forecast comes amid a significant shortfall in monsoon rainfall, which has left several districts drier than usual. According to the IMD, temperatures are expected to rise above normal in these areas, creating conditions that could lead to heatwave events over the next few days.
A heatwave is declared when the maximum temperature reaches at least 40 degrees Celsius in plains or exceeds normal by a significant margin. Such conditions can pose health risks, especially for vulnerable groups like the elderly, children, and those with pre-existing medical conditions. The IMD has advised residents in affected areas to stay hydrated, avoid direct sun exposure during peak hours, and monitor local weather updates.
The rain deficit has been worsening in recent weeks, with many regions receiving below-average precipitation. This not only impacts agriculture but also reduces water availability for daily use. Farmers, in particular, are concerned as insufficient rain can damage crops and affect livelihoods. The IMD continues to monitor the situation and will provide updates as needed.
While the heatwaves are expected to be isolated, authorities are urging caution. Residents are encouraged to follow safety guidelines and report any heat-related emergencies. The IMD's prediction highlights the broader impact of climate variability on local weather patterns.
The Hindu
Science12 hr ago
Trainee Police Constables Explore Coringa Mangroves in Andhra Pradesh
About 320 trainee constables from the Andhra Pradesh Special Police (APSP) recently visited the Coringa mangroves in Kakinada district. The visit was part of their training program to learn about environmental conservation and biodiversity. The Coringa mangroves, located near the Godavari River delta, are one of the largest mangrove forests in India. They serve as a crucial habitat for diverse wildlife, including birds, fish, and crustaceans. Mangroves also protect coastal areas from erosion and storms. The trainees explored the dense forest, observed the unique ecosystem, and received briefings on the importance of preserving such natural resources. Officials said the tour aimed to raise awareness among the constables about environmental issues and the role of law enforcement in protecting natural habitats. The trainees, who are undergoing basic training, expressed excitement about the experience. The Coringa mangroves are also a popular eco-tourism spot, attracting visitors interested in nature and wildlife. This initiative highlights the integration of environmental education into police training, emphasizing the broader responsibilities of security personnel in safeguarding the environment.
The Hindu