What caused the catastrophic flood in Nepal and Tibet – and how does a glacier collapse? A glacial collapse registering as a magnitude 5.2 seismic event occurred near the border on Wednesday morning The Guardian - AU · Aug 27
Nepal flash floods: Glacial collapse, not earthquake, triggered deadly disaster Nepal flash floods were caused by a glacial collapse, not an earthquake. This event originated in Tibet and caused significant destruction in Nepal. The disaster killed 162 people and left 750 individuals missing. Among the missing are 133 Indian nationals who were in the affected areas. The US Geological Survey… The Economic Times · Aug 27
Nepal Flash Flood latest news updates: Death toll climbs to 270, with over 1200 missing; India on alert Nepal Flash Flood News Updates: At least 270 people have died and more than 1200 are reported missing after a glacial collapse triggered flash floods and mudslides along the Nepal-China border. Nepal has recovered 270 bodies, while Tibet reported three deaths. India placed Bihar and Uttar Pradesh on alert as… The Economic Times · Aug 27
What triggered Nepal’s catastrophic flash floods? USGS rules out earthquake At least 162 people have been killed and hundreds remain missing after massive flash floods swept through communities along the Nepal-China border, with the US Geological Survey ruling out an earthquake and identifying a glacial collapse as the source of the seismic activity. The Times of India · Aug 27
Nepal-Tibet flash flood: what we know so far Many hundreds dead or missing as huge torrent of mud and debris engulfs towns, villages and countryside along Nepal-Tibet border region The Guardian - AU · Aug 27
Rescuers search for dozens of Britons among those missing in Nepal after floods Videos showed people fleeing uphill in terror to escape the surging muddy flood waters. Evening Standard · Aug 26
In 1992, Congress authorized the removal of 2 dams that had blocked salmon for a century. 24 years later, the Elwha River once again flowed freely from the Olympic Mountains to the sea Elwha River Restoration changed one of America’s most remarkable river recovery stories. Two dams once blocked salmon from reaching upstream habitat in Washington’s Olympic Peninsula. Their removal reopened more than 70 miles of river and tributary habitat. Salmon began returning soon after the dams came down. The river also regained… The Economic Times · Aug 26
In 2017, USGS and MIT researchers dated a magma pulse to 251.9 million years ago. 9 years later, it links to Earth's worst extinction Earth faced its worst extinction event around 252 million years ago. Volcanic activity in the Siberian Traps is the leading explanation for this crisis. New dating places a major magmatic phase near the extinction's start. Underground magma interacting with sedimentary rocks released greenhouse gases. The Economic Times · Aug 24
In 1959, a 7.3 quake hurled a landslide across Montana’s Madison River: 67 years later Earthquake Lake still floods the valley west of Yellowstone In 1959, a devastating earthquake struck near Yellowstone National Park, triggering a massive landslide that obstructed the Madison River and created Earthquake Lake. This catastrophe resulted in the tragic loss of 28 lives and drastically altered the surrounding landscape. Swift action by engineers was essential to control the surging waters… The Times of India · Aug 24
In 2003, Chicago’s mayor sent bulldozers to carve six giant Xs into an airport runway overnight, stranding 16 planes; 12 years later, the former airfield reopened with 40 acres of prairie, wetlands and wildlife habitat Chicago's Meigs Field airport was controversially closed overnight in 2003. Six X-shaped gouges rendered the runway unusable, stranding sixteen aircraft. The city cited security concerns following the September 11 attacks for the closure. Twelve years later, the former airfield became a natural landscape. This site now features prairie, wetlands, and… The Times of India · Aug 21
In 1962, five pet mute swans escaped in Maryland; within four decades their descendants neared 4,000 and were eating 10.5 million pounds of Chesapeake Bay grasses a year Five mute swans escaped from an estate in Maryland in 1962 and their descendants multiplied to nearly 4,000 in the Chesapeake Bay region within four decades. The invasive birds eat large amounts of underwater grasses and have also been linked to the displacement of native birds, raising concerns among wildlife… The Times of India · Aug 21
A Federal Nuclear Power Push Is Reviving Uranium Mining, and Tribes Downstream Are Watching Their Drinking Water Federal efforts to restart domestic uranium production are raising water concerns for Southwest tribes living near the nation's last uranium mill. Medical Daily · Aug 19
How we found a new transmissible cancer in bullhead catfish For more than a decade, anglers on Lake Memphremagog — which straddles the Québec-Vermont border — have been catching brown bullhead catfish marked with distinctive black lesions. The Conversation · Aug 19
In 1958, the US moved 25 caribou to an Alaska island as emergency food for military personnel; by 2005, their herd had grown to 2,750 Following the closure of the military base, a herd of caribou was introduced to enhance food reserves, leading to a dramatic surge in their numbers. With no natural predators or hunting, their population exploded, causing significant overgrazing that harmed the island's delicate flora and soil. This unchecked growth prompted the… The Times of India · Aug 15
The Economic Times · Aug 15 Indonesia issues Tsunami warning after 7.7-magnitude earthquake strikes along Pacific Ring of Fire A powerful 7.7-magnitude earthquake struck near Indonesia's Flores Island, prompting a local tsunami warning. Authorities urged residents to move to higher ground and stay away from coastal areas. The shallow undersea quake was followed by three strong aftershocks, causing significant shaking. Indonesia, situated on the Pacific Ring of Fire, is…
The Economic Times · Aug 14 In 2012, researchers began collecting dragonfly larvae to reveal mercury pollution in protected waters. 13 years later, 21,000 samples helped create a model that can estimate freshwater mercury risk without testing every waterway Dragonfly larvae data from thirteen years helped scientists develop a new mercury risk model. This model estimates freshwater mercury risk in areas lacking direct monitoring data. It combines larval mercury levels with water chemistry and landscape characteristics. The model can guide future testing and inform fish consumption advisories for communities.
The Economic Times · Aug 13 USGS Earthquake Alert: 5.5-magnitude quake strikes off El Salvador Coast A magnitude 5.5 earthquake struck off El Salvador's coast on Wednesday. The offshore event occurred at a moderate depth of 56.8 kilometers. Tremors were felt in the capital city of San Salvador by residents. No immediate reports of major damage or casualties were issued. The seismic activity highlights El Salvador's…
The Economic Times · Aug 13 In 2011, USGS researchers began studying Lake Erie's fish and seasonal hypoxia across a multi-year project. 15 years later, the findings showed fish crowding areas near 2–3 mg/L oxygen, revealing an unexpected shift at the edges of low-oxygen zones Lake Erie’s seasonal hypoxia is changing where fish gather. For years, scientists watched oxygen levels fall and fish move around the lake. Then came a surprising pattern. Fish were not simply escaping low-oxygen water. Many crowded near the edges of these “dead zones,” where oxygen hovered around 2–3 mg/L. The…
The Economic Times · Aug 13 Yellowstone supervolcano: What happened 631,000 years ago and what if it erupts again? The last significant eruption of Yellowstone happened around 631,000 years ago, resulting in the formation of the caldera. Experts argue that while smaller volcanic events are more probable, a monumental eruption remains unlikely. If it were to occur, ash fallout could paralyze transport and farming across the nation, and volcanic…
Latin Times · Aug 12 A Quake Interrupts a New Presidency's First Week; Colombia Declares National Disaster as Cali Locks Down Colombia declared a national disaster after a 7.4 earthquake killed at least 250 people; Cali imposed a curfew and Washington pledged $15.5 million in aid.
Latin Times · Aug 10 President de la Espriella Updates Death Toll to 111 From Devastating Earthquake; Buildings Collapse, Airports Shut in Western Colombia A 7.4 earthquake killed dozens and collapsed buildings across western Colombia Monday, testing a president sworn in just three days earlier.
Latin Times · Aug 10 Video Captures Building Collapse Near Catholic University Following 7.4 Quake in Colombia A 7.4 earthquake killed at least 47 in western Colombia, toppling a cathedral tower and buildings from Manizales to Cali. (
Latin Times · Aug 10 Magnitude 7.4 Earthquake Kills At Least 20 in Western Colombia, Splitting Open the Coffee Region A 7.4-magnitude earthquake killed at least 20 people in western Colombia Monday, toppling buildings from Chocó to the coffee-growing highlands.
Euronews · Aug 10 State of emergency declared as 111 confirmed dead in major earthquake in Colombia The epicentre was in San Jose Del Palmar, a community of about 4,800 people in the Choco region about 250 miles west of Bogotá, the US Geological Survey and Colombia's counterpart reported.
The Times of India · Aug 5 Southern Philippines jolted by powerful 6.3-magnitude earthquake A magnitude 6.3 earthquake struck off the southern Philippines on Wednesday, with the United States Geological Survey (USGS) locating the tremor southwest of Sarangani Island.