Teo Blašković founded The Watchers in 2011 and edited it until 2026, covering seismic and volcanic activity, extreme weather, space weather and near-Earth objects. Articles on this page are his archive.

  • Typhoon Son-Tinh – Red alert for wind impact in Vietnam, China

    Up to 5.5 million people people can be affected by wind speeds of cyclone strength or above. In addition, 3.2 million people people are living in coastal areas below 5m and can therefore be affected by storm surge.Typhoon Son-Tinh struck Vietnam at about 0:00 UTC on

  • USGS storm-surge sensors deployed ahead of TS Sandy

    Storm response crews from the U.S. Geological Survey are installing more than 150 storm-tide sensors at key locations along the Atlantic Coast — from the Chesapeake Bay to Massachusetts — in advance of the arrival of Tropical Storm Sandy.Working with various

  • Earth’s magnetosphere behaves like a sieve

    ESA’s quartet of satellites studying Earth’s magnetosphere, Cluster, has discovered that our protective magnetic bubble lets the solar wind in under a wider range of conditions than previously believed.Earth’s magnetic field is our planet’s first line of

  • Submarine eruption at Havre volcano built a new volcanic cone

    New Zealand scientists investigating an active Kermadec undersea volcano Havre discovered significant changes to the seafloor during its last eruption on July 19, 2012. The eruption was captured by a Nasa satellite, and a Royal New Zealand Air Force Orion patrol…