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The Meteorite Impact: A Cataclysmic Event What would it have been like to have lived through the meteorite impact that wiped out the dinosaurs 66m years ago? Writing in the Conversation, Michael Benton, of the University of Bristol, and Monica Grady, of the Open University, describe in vivid detail how it might have felt. The Initial Blast and Its Immediate Effects The first sign that something was amiss would have been a new star visible for about a week before the event. Upon its arrival, all living creatures near the impact site would have seen the bright fireball, heard its crackling noise and experienced a sonic boom before being swiftly incinerated. The Global Devastation Five minutes later, 100-metre-high mega tsunamis rolled across the Gulf of Mexico and, combined with the overheating, earthquakes, hurricanes and fires, wiped out everything within a 1,200-mile (2,000km) radius. The Long-Term Consequences Dinosaurs roaming forests on the other side of the world were still oblivious, but not for long. Within an hour, dust had circled the planet and skies had darkened. Within a day, global temperatures were dropping, and by the end of the week the world was 5C cooler. A ferocious winter lasted for more than a decade, eliminating about 75% of all species. A Warning for the Future Our ancestors were some of the lucky survivors but, sadly, Benton and Grady suggest our penchant for burning carbon is setting the scene for a similar scale of planetary catastrophe.

The Coaching DeparturePhil Neville is no longer in charge of the Portland Timbers after they announced they had "mutually parted ways" with their head coach. Neville's final match in charge of the Timbers was a 3-1 defeat to the San Jose Earthquakes that left the team 13th in the MLS Western Conference, well short of a playoff place.The Performance TimelineThe club made the playoffs in Neville's first two seasons in charge – in 2024 and 2025 – losing in the opening round and the first round respectively. On Monday, Neville admitted he had not taken the team as far as he would have liked.The Leadership Perspective"In my nearly two decades of owning and operating the Portland Timbers, there are very few people I have enjoyed working with more than Phil Neville," said Timbers owner Merritt Paulson. "Phil has outstanding leadership qualities and a boundless sense of positivity even in the face of adversity."Neville's Farewell Statement"I'd like to thank Merritt Paulson, Ned Grabavoy, and the entire Portland family for their unwavering support in giving me the job and standing behind me," Neville said after his departure was announced. "To my staff, thank you for your incredible loyalty and hard work. And to the most incredible bunch of players: thank you for the effort, the good times, the good results, the bad results, and all the laughs we shared together."Coaching Career ContextPortland was Neville's second head coaching job in MLS. He was in charge of Inter Miami from 2021 to 2023, leaving shortly before the arrival of Lionel Messi helped change the club into title contenders. He was also in charge of the England women's team, leading them to the semi-finals of the 2019 World Cup.

The latest MLS round delivered unforgettable moments: a beer‑chugging winner in San Jose, a Brazilian newcomer lighting up Houston, and Lionel Messi delivering a win for Phil Neville’s Inter Miami at the new Nu Stadium.Dallas’s Late Heroics Fueled by a Stoppage‑Time Beer ChugSam Sarver entered the match against the San Jose Earthquakes in the 84th minute and, after a dramatic 80th‑minute equaliser, sealed the three points with a stoppage‑time finish. In a nod to MLS folklore, Sarver celebrated by shotgunning a stadium beer, echoing cult‑hero Roger Levesque. The win keeps Dallas firmly in the Western Conference hunt.Guilherme’s Scoring Burst Propels Houston Dynamo Up the WestThe Brazilian signing Guilherme has delivered seven goals and four assists in his first 13 MLS matches, averaging 2.9 successful dribbles per 90 minutes (sixth‑best in the league). His latest strike turned a 0‑0 draw with Vancouver into a 1‑3 victory, pushing Houston to sixth place in the West and cementing his status as a potential All‑Star selection.Phil Neville Guides Inter Miami to First Home VictoryInter Miami opened Nu Stadium with a 2‑0 win over the Portland Timbers, marking Phil Neville’s first match against his former club. Lionel Messi opened the scoring with a give‑and‑go alongside Luis Suárez, and later set up Germán Berterame for the second. The result gives Miami five wins in seven games despite recent coaching changes.Statistical Snapshot: Goals, Minutes, and xG Across the WeekendSam Sarver: 3 goals in 182 minutes (including 19 goals in 2025 Next Pro season).Guilherme: 7 goals, 4 assists, 12 goal contributions in 13 matches.Inter Miami: 2.45 xG in first half, 0.59 xG after halftime.Houston Dynamo: 5‑0 win over Vancouver, climbing to 6th in the West.What These Results Signal for the Western Conference RaceDallas’s comeback and Houston’s surge tighten the battle for the top three spots, while Miami’s home win re‑establishes them as a dark‑horse contender. San Jose’s dropped points open a window for rivals, and Austin FC’s defeat raises questions about their strategic direction under Rodolfo Borrell.Looking Ahead: Playoff Implications and Transfer Market MovesWith the World Cup break looming, teams will assess squad depth. Petar Musa continues to attract European interest, and Miami’s reliance on Messi may prompt further signings. Houston’s form suggests they could challenge for a conference final spot, while Dallas aims to maintain momentum heading into the postseason.

The Recent Tremors A series of nine small earthquakes struck the Pardis area east of Tehran overnight, Iran’s Mehr news agency reported on Wednesday, renewing fears among experts and residents that the Iranian capital could face a major seismic disaster. Concerns Over Accumulated Tectonic Pressure The repeated activity has revived concerns that accumulated tectonic pressure beneath and around the capital, which lies close to several active fault lines, could at some point in the future trigger a much larger earthquake. The Mosha Fault: A Major Seismic Zone The tremors, recorded over a single night in eastern Tehran province, were felt in an area close to the Mosha fault, one of Iran’s most active seismic zones. The fault, about 150km (93 miles) in length, is one of the major active faults of the country, located approximately 40km (25 miles) from the capital. No Casualties or Damage Reported State media reported that the magnitude of one of the earthquakes was 4.6, but the mild seismic activity did not cause casualties or material damage. Warnings of Future Risk Semi-official Mehr news agency quoted seismologist Mehdi Zare as saying it was not clear whether the tremors represented a release of built-up seismic energy that would reduce future risk or instead were warning signs of stronger future activity along the fault system near Tehran. Zare warned that Tehran’s vulnerability is amplified not only by active fault lines but also by dense urban development, population concentration and limited preparedness. He said even relatively small earthquakes can cause disruption in the capital due to fragile infrastructure and congestion, complicating emergency response. Tehran's Vulnerability Tehran, a metropolitan area of more than 14 million people, lies near major active faults, including the North Tehran, Mosha and Rey. Iranian experts have repeatedly warned that a major earthquake near Tehran could have catastrophic consequences. Iran is among the world’s most quake-prone countries, and memories remain vivid of the 2003 Bam earthquake, which killed more than 30,000 people.

Mexico City’s Accelerating Sinking Captured by NISARThe historic heart of Mexico City is visibly tilting, but the full scale of the problem is now visible from space. NASA and the Indian Space Research Organisation’s NISAR satellite are delivering week‑by‑week radar maps that quantify how quickly the metropolis is descending.NISAR Satellite Maps Real‑Time Subsidence Across the MetropolisUsing synthetic‑aperture radar, NISAR penetrates clouds and vegetation to detect millimetre‑scale ground movement. Marin Govorčin, a scientist at NASA’s Jet Propulsion Laboratory, says the mission “takes radar imaging observations of Earth to the next level.”Continuous monitoring from October 2025 to January 2026.Coverage includes central plazas, peripheral suburbs and previously hard‑to‑study terrain.Data is openly available for researchers worldwide.Subsidence Rates Surpass 2 cm per Month in Critical ZonesAnalysis shows that several hotspots—most notably the main airport and the Angel of Independence monument—are sinking at rates exceeding 2 cm per month, one of the fastest recorded globally.Angel of Independence: 14 steps added to its base since 1910.Airport runway deformation threatens flight safety.Dark‑blue zones on the NISAR map indicate >2 cm/month subsidence.Infrastructure and Urban Planning Under ThreatGroundwater extraction, which exceeds natural recharge, is the primary driver. Engineers at the National Autonomous University of Mexico (UNAM) warn of cascading impacts:Tilting historic buildings and warping roads.Damage to the underground metro and water‑distribution pipes.Increased flood risk as the city’s elevation drops.Darío Solano‑Rojas notes that the technology “opens up possibilities for studying volcanoes, earthquakes and landslides” beyond subsidence.Future Monitoring and Mitigation OutlookProject manager David Bekaert expects a surge of discoveries as NISAR data become integrated into city‑scale models. Recommendations include:Reducing groundwater pumping and enhancing artificial recharge.Incorporating real‑time subsidence data into building codes.Expanding radar monitoring to other at‑risk megacities.The NISAR mission demonstrates how space‑based sensors can turn a local crisis into a global research platform, offering early‑warning capabilities for a range of Earth‑surface hazards.

The Radical Deconstruction of the PianoAnnea Lockwood’s career is defined by a playful yet profound interrogation of the instrument. In 1968, she initiated 'Piano Burning,' an experiment where she set pianos alight to capture the chaotic, metallic sounds of wood splitting and strings snapping. This was followed by 'Piano Garden' (1969), where she buried pianos to observe how the sound changed as plants grew through the mechanisms. These works, alongside 'Piano Drowning,' established her as a pioneer of environmental sound art.Measuring the Resonance of DestructionWhile Lockwood’s work is conceptual, its impact is quantifiable through the longevity and influence of her recordings. Her 1975 masterpiece 'World Rhythms,' which collages geysers, earthquakes, and human biorhythms, is receiving a new expanded release. Furthermore, her 'Sound Map of the Danube' and the recent 'On Fractured Ground' recordings of Belfast’s peace walls demonstrate a vast scope of sonic documentation. Her influence is measurable in the continued interest from modern artists, such as the experimental rap trio Clipping, who cited her 'Piano Burning' as a major inspiration.Shifting the Paradigm of Environmental SoundLockwood’s work fundamentally shifted the music industry's approach to 'field recording.' By treating environmental noise—whether a burning piano or a quiet garden—as a valid musical instrument, she validated the aesthetics of instability and unrecognizability. Her collaboration with composer Ruth Anderson and mentor Pauline Oliveros also highlights a shift towards community-based and improvisational music practices, emphasizing the connection between human experience and the natural environment.The Enduring Legacy of Sonic ExplorationAs Lockwood prepares new releases and revisits her past, her legacy suggests a future where the line between music and environmental documentation continues to blur. Her recent work, 'For Ruth,' which blends field recordings with archival phone calls, indicates a trend toward deeply personal, archival sound art. We can expect a resurgence of interest in her early 'sound maps' as the field of acoustic ecology grows, cementing her status as a foundational figure for the next generation of sound artists.

A devastating stampede at Haiti's iconic Citadelle Laferriere has claimed the lives of at least 30 people, with authorities warning that the death toll may rise. The tragedy unfolded on Saturday during an annual celebration at the early-19th-century fortress, a popular tourist attraction and UNESCO World Heritage Site.The stampede occurred at the entrance to the site, where a large crowd of students and visitors had gathered. Heavy rain exacerbated the disaster, leading to a chaotic and deadly situation. Haiti's Prime Minister, Alix Didier Fils-Aime, extended his condolences to the bereaved families, assuring them of his solidarity during this difficult time.The Culture Minister, Emmanuel Menard, confirmed the deaths of 30 people, stating that the injured are receiving medical care and a rescue team is searching for any missing persons. The exact number of those injured remains unknown. This incident highlights the ongoing challenges faced by Haiti, which has struggled with widespread gang violence and deadly disasters in recent years, including fuel tank explosions and earthquakes.

A devastating 5.8-magnitude earthquake hit Afghanistan on Friday, resulting in the tragic loss of eight lives from a single family in the Gosfand Dara area of Kabul province. The quake, which occurred at 8:42 pm local time (16:12 GMT), had its epicentre in the northeastern province of Badakhshan, approximately 290km (180 miles) northeast of Kabul.According to Health Ministry spokesman Sharafat Zaman, a two-year-old child was the sole survivor, sustaining injuries. The disaster management agency reported that the boy was hurt during the incident.The earthquake's impact was felt across multiple regions, including Kabul and the Indian capital, New Delhi. Tremors were also reported in Pakistan, including Islamabad, Peshawar, Chitral, Swat, and Shangla, with no immediate reports of damage or injuries.Afghanistan is prone to earthquakes due to its location along the Hindu Kush mountain range, near the junction of the Eurasian and Indian tectonic plates. On average, 560 people are killed by quakes in the country every year. The deadliest recent tremor occurred last August, when a shallow magnitude 6 earthquake in eastern Afghanistan killed at least 2,200 people.The country's impoverished infrastructure often hampers disaster response efforts, particularly in remote areas where homes are typically built with bricks, wood, and mud, making them vulnerable to seismic activity.