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ASH CLOUD HAZARDS
Why Some Volcanoes Erupt Without Warning, And How Satellites Catch ItVolcanoes can erupt suddenly, but satellite technology now detects hidden ground shifts and heat changes. This helps scientists monitor rem...22 Feb, 2026, 04.55 PM IST- Delhi continues to choke under thick haze as AQI remains 'Very Poor' despite GRAP-III curbsDelhi woke up to a thick haze on Wednesday morning. The city's Air Quality Index reached 'Very Poor' levels. Major areas recorded high poll...26 Nov, 2025, 09.50 AM IST
- Ethiopia volcano ash clouds to move away from India by 7.30 PMEthiopian volcanic ash reaches Delhi NCR: Ash clouds from Ethiopia's Hayli Gubbi volcano are drifting eastwards towards China, expected to ...25 Nov, 2025, 10.52 AM IST
- Delhi air quality today: Will the Ethiopian ash cloud worsen national capital's AQI? Check detailsThe air quality in Delhi on Tuesday remained at the upper range of the very poor category, with the overall AQI touching 363, though it mar...25 Nov, 2025, 10.00 AM IST
- Ethiopian volcano erupts, puts India on alert: What is an ash cloud, what are the hazards & how you should prepareA massive ash cloud from Ethiopia's Hayli Gubbi volcano, erupting for the first time in nearly 10,000 years, is heading towards northern In...25 Nov, 2025, 08.11 AM IST
- Airports, flight-safety are getting exposed by drones, cyberattacks. Full list of larges-scale disruptions in U.S., U.K., EuropeA string of drone sightings and digital outages has repeatedly disrupted airports since 2017. Recently, cyberattacks and drone sightings ha...25 Sep, 2025, 09.36 AM IST
- Mount Rainier earthquake swarm explained; what’s behind the volcano’s biggest tremors in 15 years?Mount Rainier experienced a significant earthquake swarm, the largest since 2009, with hundreds of small quakes detected near the summit. E...09 Jul, 2025, 12.57 PM IST
- Italy's Mount Etna volcano erupts, triggering aviation alert as tourists flee for their lives — 10 key pointsMount Etna, Europe's most active volcano, erupted early Monday morning, causing widespread panic as ash clouds filled the sky. Strombolian ...02 Jun, 2025, 05.38 PM IST
- Ash from Whakaari disrupts flights as volcanic unrest continuesFlights at Tauranga Airport faced cancellations due to volcanic activity from Whakaari/White Island, as a steam and gas plume carrying ash ...12 May, 2025, 10.54 AM IST
- Indonesia's Ruang volcano erupts again, alert status at highestThe country's Center for Volcanology and Geological Hazard Mitigation (PVMBG) raised the alert status to the highest level following the ea...30 Apr, 2024, 11.32 AM IST
- Icelandic volcano could destroy town of Grindavik: expertsThe town of Grindavik on the southwestern coast was evacuated in the early hours of Saturday after magma shifting under the Earth's crust c...14 Nov, 2023, 01.26 PM IST
- Warning issued after volcanic smog detected at Taal Volcano, class suspended; Here’s what happenedAccording to Phivolcs' latest advisory, the volcanic smog, or vog, was first observed at 12:30 p.m. on Thursday and has persisted since the...22 Sep, 2023, 08.19 AM IST
- Volcano eruption in Russia may disrupt international flights, agency declares code red for aviationThe Institute of Volcanology and Seismology of the Far Eastern Branch of the Russian Academy of Sciences has declared the highest "red" haz...11 Apr, 2023, 04.35 PM IST
- Pentagon to beat Uber, Tesla in race over self-driving vehiclesTechnology and auto companies including Alphabet Inc.’s Waymo unit and General Motors Co. are racing to develop autonomous vehicles to depl...01 May, 2018, 10.13 AM IST
- Now, drones used to collect info from volcanic plumeUsing lightweight modern sensors they measured temperature, humidity and thermal data within the volcanic clouds and took images of multipl...24 Apr, 2017, 01.09 PM IST
- Flight disruptions in Europe get even worseColcanic ash blanketed parts of rural Iceland on Friday and left a widening arc of grounded aircraft across Europe, as thousands of planes ...16 Apr, 2010, 05.10 PM IST
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