Disasters Archives - Page 26 of 42

Oct22024 by Editor DeskNo Comments

Astronomers Discover Tiny Exoplanet Orbiting Barnard’s Star, Just 6 Light-Years Away

In a groundbreaking discovery, scientists have found a new exoplanet orbiting Barnard’s Star, the nearest single star to our Solar System, located just 5.96 light-years away. This small, rocky world, named Barnard b, has a mass of only 37% that of Earth, making it one of the smallest exoplanets ever detected. Although uninhabitable, the discovery marks a significant step toward finding Earth-sized planets scattered across the galaxy. Barnard b is incredibly close to its host star, completing an orbit every 3.15 days at just 0.02 astronomical units (AU) from the red dwarf. Despite Barnard’s Star being much cooler than our Sun, this proximity makes the planet too hot to sustain liquid water or life as we know it. However, the discovery is still a scientific marvel, as detecting such small...

Oct12024 by Editor DeskNo Comments

Explained: What Is the Deadly Marburg Virus That Originates From Bats?

Breaking News, Disasters

Rwanda is grappling with its first-ever outbreak of the deadly Marburg virus, which has claimed at least six lives, including healthcare workers in Kigali. Since Friday, 26 cases have been confirmed, and authorities are tracking around 300 people who may have been exposed. To prevent further spread, the government has implemented contact tracing, quarantines, and public health campaigns. What Is the Marburg Virus? The Marburg virus is a highly infectious and deadly disease, closely related to Ebola. According to the World Health Organization (WHO), fatality rates can range from 24% to 88%, depending on the outbreak and available healthcare. The virus was first identified in 1967 during simultaneous outbreaks in Marburg and Frankfurt, Germany, and Belgrade, Serbia, which resulted in 3...

Oct12024 by Editor DeskNo Comments

Study Reveals COVID-19 Lockdown Led to Drop in Lunar Temperatures

Breaking News, Disasters, Environment

A new study by Indian researchers has discovered a surprising effect of the global COVID-19 lockdown: a noticeable decrease in lunar surface temperatures. The study, published in the Monthly Notices of the Royal Astronomical Society: Letters, shows that the Moon's nighttime temperatures dropped by 8-10 Kelvin during the peak lockdown in 2020. The research, led by K Durga Prasad and G Ambily from the Physical Research Laboratory (PRL) in India, analyzed data from NASA's Lunar Reconnaissance Orbiter, which revealed that the decrease in lunar temperatures coincided with a sharp reduction in human activity on Earth. The lockdown led to a significant drop in greenhouse gas emissions and aerosols, which altered Earth's atmospheric radiation and may have triggered this cooling effect on the Mo...

Oct12024 by Editor DeskNo Comments

Virtual Training for Firefighters: iFire System Revolutionizes Preparedness for Extreme Wildfires

Breaking News, Climate Actions, Disasters

As summer draws near, the growing threat of bushfires in regions like Australia and the U.S. has intensified, with climate change making these fires larger, hotter, and faster than ever before. Notable events like Australia's 2019/2020 "Black Summer" megafires and the recent August 2023 Maui wildfires highlight the increasing frequency of these devastating disasters. Despite the crucial role firefighters play in battling these blazes, many are not fully prepared for the unpredictable and extreme nature of modern wildfires, putting their safety and decision-making at risk. In response to this, the University of New South Wales' (UNSW) iCinema Research Centre has developed a groundbreaking solution: iFire, an immersive virtual training system designed to prepare emergency responders for r...

Sep282024 by Editor DeskNo Comments

Death Toll from Hurricane Helene Rises to 33 as Storm Devastates Southeastern US

Breaking News, Climate Actions, Disasters

The death toll from Hurricane Helene climbed to at least 33 on Friday as the southeastern United States grappled with widespread flooding and destruction caused by the massive storm. After making landfall near Florida’s capital, Tallahassee, Helene wreaked havoc across multiple states, leaving millions without power and prompting large-scale rescue operations. The storm, which began as a Category 4 hurricane with winds reaching 140 mph (225 kph), has weakened to a tropical depression but continues to batter states with life-threatening rain and winds. The National Hurricane Center (NHC) warned of catastrophic flooding across Georgia, South Carolina, North Carolina, and Tennessee. Some regions of the Appalachian Mountains were forecast to receive up to 20 inches of rain. Widespread Da...

Sep272024 by Editor DeskNo Comments

Study Links Microplastics to Urinary Tract Health Risks, Urges Global Action

Breaking News, Disasters, Environment

A new study has found alarming evidence of microplastic contamination in human organs, challenging previous reports that downplayed the health risks associated with these pollutants. Led by researchers from Bond University, the study reviewed 18 earlier investigations and discovered the presence of microplastics in kidney, urine, and bladder cancer samples, raising concerns about their potential impact on human health. Microplastics tiny plastic particles resulting from the global use and disposal of plastics have already been detected in the air, water, soil, food, and even human tissues. The 2019 World Health Organization (WHO) report claimed that microplastics in drinking water posed no significant risk to human health, but this new research suggests otherwise. Key Findings: Micro...

Sep272024 by Editor DeskNo Comments

Mumbai Rains Cause Chaos: 4 Dead, Schools Shut, Flights Diverted Amid Heavy Downpour

Breaking News, Disasters, Environment

Mumbai was battered by incessant heavy rains on Wednesday, leaving the city paralyzed as four people lost their lives, streets flooded, and transport services ground to a halt. The downpour, which has triggered widespread disruptions across the city and surrounding regions, prompted authorities to issue warnings, shut down schools, and divert incoming flights. The India Meteorological Department (IMD) issued an orange alert for Mumbai and Thane, signaling continued heavy rainfall over the next few days, while a red alert was sounded for parts of Palghar, indicating a severe weather threat. Fatalities and Flooding Chaos The torrential rain, which has been pounding the city since the early hours, led to multiple fatalities. A 22-year-old woman, identified as Swapnali Kshirsagar, tra...

Sep262024 by Editor DeskNo Comments

Mumbai Rain Updates: Torrential Downpour Claims Four Lives Schools Shut Amid Flooding

Breaking News, Disasters

Heavy rains continued to batter Mumbai, leading to the tragic death of a 45-year-old woman who drowned in an overflowing nullah in suburban Andheri on Wednesday. In total, at least four people have lost their lives due to rain-related incidents, as torrential downpours crippled India's financial capital, flooding roads and halting daily life. Some areas of Mumbai recorded as much as 275 mm (11 inches) of rain, causing severe waterlogging and major disruptions to road traffic and the local train services that millions of residents rely on. The India Meteorological Department (IMD) has issued an orange alert for Mumbai and Thane, signaling more heavy rainfall to come. Key Updates: Fatalities and Rainfall: At least four people have died from rain-related incidents, including a woma...

Sep242024 by Editor DeskNo Comments

Nuclear Detonation Above Asteroids Could Be Earth’s Best Defense Against Space Rocks

Breaking News, Disasters, Space

A new laboratory experiment conducted by an international team of researchers has reinforced the idea that a nuclear detonation above an incoming asteroid could effectively prevent a catastrophic impact on Earth. The study confirmed that X-rays emitted by a suitably-sized nuclear blast could deflect asteroids as large as 3 to 5 kilometers (around 2 to 3 miles) wide, potentially steering them off a collision course with our planet. While there is no immediate threat from hazardous near-Earth asteroids, the catastrophic potential of an unexpected impact makes it crucial to develop reliable strategies for planetary defense. Nuclear Option: Our Best Bet for Large Asteroids Recent success in asteroid deflection was demonstrated by NASA’s DART mission, which successfully altered the orb...

Sep242024 by Editor DeskNo Comments

Cities on the Frontlines: Global Push for Resilient and Net-Zero Urban Development

Breaking News, Climate Actions, Disasters

As cities around the world face mounting challenges like extreme weather, housing crises, and climate change, urban resilience has become a central focus for ensuring long-term viability and quality of life. With 70% of global CO2 emissions stemming from urban areas, cities are now at the forefront of climate action. The urgency is only set to grow, as nearly 70% of the world’s population is projected to live in cities by 2050, putting further stress on infrastructure, housing, water, and energy systems. At the World Economic Forum’s Sustainable Development Impact Meetings (SDIM), experts discussed the need for bolder, integrated strategies that prioritize a net-zero, nature-positive transition. The Urban Blueprint Session explored new business models and joint approaches to tackle both...