The Watchers team and our contributors bring the latest on extreme weather, earthquakes, volcanic eruptions, space weather, and all things science. We're all about making sense of the natural world and keeping you informed on what’s happening. Got a tip or a question? Hit us up using the form at newstips!

  • Widespread floods across Europe

    Days of heavy rainfall across Europe have led to severe flooding in parts of Hungary, Serbia, Spain and Kosovo. Footage from these locations showed streets and fields totally submerged.

  • Major snowstorm expected to hit Ontario, Canada

    A Texas low is bringing the potential for significant snowfall to southern Ontario, with the City of Toronto expecting accumulations of up to 15 cm (5.9 inches) on Wednesday and Thursday, January 25 – 26, 2023. This powerful storm system is expected to bring difficult travel conditions and reduced visibility, making it important for residents to plan ahead and consider postponing non-essential travel.

  • Series of eruptions at Anak Krakatau volcano, Indonesia

    A series of eruptions were registered at Anak Krakatau, a volcanic island located in the Sunda Strait between the islands of Java and Sumatra in Indonesia, on January 22 and 23, 2023. The first took place at 17:41, and was followed by at least 8 eruptions by 02:38 UTC on January 23.

  • Santa Catarina floods and landslides leave 4 dead, 1 missing, Brazil

    Heavy rains affecting the state of Santa Catarina in southern Brazil over the past few days caused floods and landslides in which at least 4 people were killed and one went missing. The state government said 26 municipalities have reported losses due to the storms of recent days and the cities of Rio Negrinho and Ascurra have declared a state of emergency.

  • Tropical Storm “Cheneso” leaves 9 people dead or missing, nearly 4 000 homes damaged or destroyed in Madagascar

    Tropical Cyclone “Cheneso” formed around 12:00 UTC on January 18, 2023, as the fourth named storm of the 2022/23 South Indian Ocean cyclone season and made landfall around 07:45 UTC (10:45 LT) on January 19, north of the city of Antalaha in northern Madagascar with maximum sustained winds of 90 km/h (55 mph) and gusts up to 120 km/h (75 mph).

  • Study reveals magma chamber at submarine Kolumbo volcano near Santorini, Greece poses a serious threat

    A new study published in AGU’s Geochemistry, Geophysics, Geosystems has revealed the existence of a magma chamber beneath the Kolumbo volcano, located near Santorini, Greece. Using a high-resolution technology called full-waveform inversion, the study found that the magma chamber poses a serious hazard as it could produce a highly explosive, tsunamigenic eruption in the near future.

  • Significant flooding risks in Queensland’s Central Coast, Australia

    Heavy rainfall and flooding continue to impact Queensland’s Central Coast. A Severe Weather Warning is current for heavy to locally intense rainfall between Ayr and St Lawrence, and adjacent inland areas, including Mackay, Proserpine and Bowen. Many catchments in northern and central Queensland are experiencing minor to major flooding, and dangerous flash flooding remains possible.