Saturday, December 21News That Matters

Environment

AI to Forecast Toxic “Blue-Green Tides”: A Breakthrough in Battling Harmful Algal Blooms

AI to Forecast Toxic “Blue-Green Tides”: A Breakthrough in Battling Harmful Algal Blooms

Breaking News, Climate Actions, Environment
A team of scientists at Los Alamos National Laboratory is leveraging artificial intelligence to forecast toxic algal blooms, known as harmful algal blooms (HABs), which have become increasingly common due to climate change and rising water temperatures. These blooms, which have now been reported in all 50 U.S. states, pose a significant threat to water bodies by closing beaches and lakes, killing aquatic life, and causing billions in economic damage. "Harmful algal blooms are appearing in areas where, historically, they were never present," said Babetta Marrone, the project's lead scientist. The complexity of the ecosystems causing these blooms, combined with dispersed data across various databases, presents a unique opportunity for AI to aid in understanding and predicting these events...
Climate Change Poses Significant Risks to Wind Power, Threatening Global Energy Security

Climate Change Poses Significant Risks to Wind Power, Threatening Global Energy Security

Breaking News, Climate Actions, Environment
Climate change is set to have profound effects on wind power, a crucial component of the global energy mix. With around 1 terawatt of installed wind power capacity worldwide, equivalent to the annual electricity consumption of the Netherlands, this figure is expected to double by 2030. Despite this growth, it still falls short of net-zero targets. Wind power already plays a significant role in many regions, with the UK deriving 29% of its electricity from wind in 2023 and the EU 18%. However, the future of wind power is uncertain as climate change alters wind patterns, intensifies storms, increases lightning strikes, and subjects equipment to extreme heat, potentially shortening the lifespan of turbines and increasing downtime. In the second half of 2021, Northwestern Europe experien...
Sixty-Eight Indian Pilgrims Among Over 900 Dead During Scorching Haj Pilgrimage

Sixty-Eight Indian Pilgrims Among Over 900 Dead During Scorching Haj Pilgrimage

Breaking News, Disasters, Environment
Sixty-eight Indian nationals were among more than 900 pilgrims from around the world who died during this year’s Haj pilgrimage, marked by searing heat and extreme temperatures, according to sources on Wednesday. The deaths of the Indians occurred over several weeks, with six fatalities reported on the final day of the pilgrimage. Causes included natural factors such as old age, along with the intense weather conditions, the sources said anonymously. There has been no official statement from the Indian government. A total of 175,000 Indian pilgrims traveled to Saudi Arabia for this year’s Haj. Reports indicate that 550 deaths were recorded during the pilgrimage, as stated by two unnamed Arab diplomats, and an AFP tally put the total at 645. This includes 323 Egyptians and 60 Jordania...
Study Warns Internet Satellites Like Starlink Could Destroy Earth’s Ozone Layer

Study Warns Internet Satellites Like Starlink Could Destroy Earth’s Ozone Layer

Breaking News, Environment, Space
There are currently more than 8,000 internet satellites in low Earth orbit. Internet satellite systems like Elon Musk's Starlink could destroy Earth's ozone layer, according to University of Southern California researchers. A study published in the Journal of Geophysical Research Letters stated that SpaceX's Starlink released large amounts of aluminum oxide gas into the atmosphere that could destroy the ozone layer. The ozone layer is vital to our survival. It absorbs the sun's harmful ultraviolet rays, which can cause skin cancer and even damage crops and food production. "Only in recent years have people started to think this could be a problem. One of the first groups to see what this fact means," said Joseph Wan, an Astronaut researcher at the University of Southern California, i...
Crores of Premature Deaths Linked to Air Pollution in India Over Four Decades

Crores of Premature Deaths Linked to Air Pollution in India Over Four Decades

Breaking News, Climate Actions, Environment
A comprehensive study led by researchers from Singapore's Nanyang Technological University (NTU) has revealed that air pollution from fine particulate matter (PM2.5) has been linked to approximately 2.61 crore premature deaths in India between 1980 and 2020. This makes it one of the most extensive studies on air quality and climate, utilizing 40 years of data to assess the health impacts of PM2.5. According to the study, the average life expectancy in India has been significantly reduced due to conditions caused by PM2.5 pollution, such as strokes, heart and lung diseases, and cancer. The study also noted that weather patterns have exacerbated the impact of pollution, increasing the death toll by 14%. “Asia was estimated to have the largest number of PM2.5-attributable premature deat...
Microplastics Detected in Human Semen: Scientists Sound Alarm Over Pervasive Pollution’s Potential Reproductive Impact

Microplastics Detected in Human Semen: Scientists Sound Alarm Over Pervasive Pollution’s Potential Reproductive Impact

Breaking News, Disasters, Environment
Scientists are finding microplastics in virtually every nook and cranny they inspect in the human body. The alarming discoveries are now stacking up with such speed, there's barely any time to let the news sink in before another part of our anatomy joins the list of contaminated sites. Shortly after researchers in the US confirmed that microplastics had infiltrated the tissue in human testicles, researchers in China have now detected the pollutants in sperm as well. The team found microscopic fragments of plastic in every sample of seminal fluid supplied by 36 male participants from inland China. Polystyrene (PS) particles were the most abundant type found, making up nearly a third of the plastic identified in the average sample. Researchers aren't sure, but they suspect that the ...
Haryana Chief Secretary Declares Solid Waste Emergency in Gurugram: Urgent Measures Launched Following Supreme Court Directive

Haryana Chief Secretary Declares Solid Waste Emergency in Gurugram: Urgent Measures Launched Following Supreme Court Directive

Breaking News, Climate Actions, Environment
Haryana Chief Secretary TVSN Prasad announced that there is a huge amount of solid waste in Gurugram due to the large amount of untreated sewage, which is adversely affecting the environment and public health. The move is in response to the Supreme Court's May 13 judgment and the National Green Tribunal's observations on the need for a cleaner environment. In its May 13 decision, the Supreme Court said that a large amount of unprocessed solid waste destroys the environment, which is the main factor affecting the unpolluted life of citizens guaranteed in Article 21 of the Constitution. The NGT, in its order dated September 23, 2022, observed that the situation is an environmental emergency, but the required seriousness has not yet been resolved. The chief secretary, in an order issued...
Huge Success for Ozone Layer: Scientists Hail Rapid Decline in Harmful Gases, Thanks to Montreal Protocol

Huge Success for Ozone Layer: Scientists Hail Rapid Decline in Harmful Gases, Thanks to Montreal Protocol

Breaking News, Climate Actions, Environment
Scientists said on Tuesday that international efforts to protect the ozone layer had been a "huge success" after they revealed that the harmful gas in the atmosphere is declining faster than previously thought. The Montreal Protocol, signed in 1987, aims to detect ozone-depleting substances found mainly in refrigerants, air conditioners, and aerosol sprays. New research has found that atmospheric levels of hydrochlorofluorocarbons (HCFCs), harmful gases that cause holes in the ozone layer, will rise in 2021—five years earlier than predicted. "This is a big achievement. We can see that things are going in the right direction," the lead author of the study, Luke Western, from the from the University of Bristol in England, told AFP. The most harmful CFCs were phased out in 2010 to...
Newly Discovered Fossils Suggest Ancient Age of Monotremes in Australia

Newly Discovered Fossils Suggest Ancient Age of Monotremes in Australia

Breaking News, Climate Actions, Environment
Bones encased in rock rotted away, and water-borne silica seeped into the crevices, solidifying into opal and preserving precious details for 100 million years. The resulting fossils now provide evidence that there may have been an Age of Monotremes before other mammals came to dominate. "It's like discovering a whole new civilization," says Australian Museum paleontologist Tim Flannery. "Today, Australia is known as a land of marsupials, but discovering these new fossils is the first indication that Australia was previously home to a diversity of monotremes." Currently, only five species of these rare mammals exist: one platypus and four echidna species, shared between Australia and Papua New Guinea. Due to their reptilian-like egg-laying feature, it has long been thought that these...
Farmers in Manipur Turn to Climate-Resilient Millets Amid Agricultural Challenges

Farmers in Manipur Turn to Climate-Resilient Millets Amid Agricultural Challenges

Breaking News, Environment, Thoughts & Talks
As climate change continues to pose serious threats to agricultural production and destabilize farmers' livelihoods, communities in Manipur's Ukhrul district are turning to a more resilient crop: millets. The close affinity our forefathers shared with nature is making more sense now as traditional crops like paddy have witnessed significant declines in yield. Last year, paddy production in the region fell by 45 to 50 percent, causing immense hardship for local farmers. One such farmer, 67-year-old K. Shangam from Chingjaroi village, has shifted his focus to cultivating millet crops. Despite the challenges, he remains optimistic about the potential of millets, which are not as affected by climate changes. Shangam has relied on selling his agricultural products at local markets, where the...