I am an Assistant Editor and Severe Weather & Science Journalist at The Watchers, specializing in real-time severe weather coverage, geophysical event reporting, and research-driven scientific analysis. You can reach me at rishav(at)watchers(.)news.

  • Previously unmapped island discovered in Antarctica’s Weddell Sea

    Scientists aboard the RV Polarstern discovered and surveyed a previously unmapped island in the Weddell Sea, Antarctica, during a February 2026 expedition, confirming a rocky landmass about 130 m (426 ft) long that had previously appeared only as an undefined danger zone on nautical charts.

  • Heat waves and cold waves increase risk of heart attacks and other cardiovascular issues

    A study of more than 8 million people found that heat waves trigger immediate increases in cardiovascular events, while cold waves produce delayed effects over several days. The analysis, covering 2011 to 2020, recorded significant increases in cardiovascular deaths and major adverse events under both temperature extremes.

  • Late April visibility window allows blue auroras over Arctic regions

    Blue auroras could be possible over Arctic regions in late April 2026 as seasonal solar geometry allows sunlight to illuminate the upper atmosphere while ground-level skies remain sufficiently dark. The phenomenon is linked to ionized nitrogen emissions that are typically too faint to detect but can be amplified under these conditions.

  • Moderate Risk issued for central and southeast Oklahoma as strong tornadoes and very large hail threaten southern Plains

    NOAA’s Storm Prediction Center placed parts of central and southeast Oklahoma under a Moderate Risk for severe thunderstorms on April 25, 2026, with large to very large hail, tornadoes, and damaging winds forecast across parts of the southern Plains and Ark-La-Tex. Hailstones over 7.6 cm (3 inches) and strong tornadoes are possible during the afternoon and evening, where discrete supercells develop.

  • Three tornadoes hit central California in third such day since 1955

    A rare tornado event occurred in California after three tornadoes touched down in Fresno and Merced counties on April 21, 2026. This was the third time since 1955 that three or more tornadoes have touched down in the National Weather Service (NWS) Hanford Office’s jurisdiction.

  • Wildfires disrupt Amtrak rail services and strand passengers in Florida

    Amtrak partially suspended rail operations in Florida on April 20, 2026, due to wildfires in Putnam and Clay counties, which have burned approximately 1 093 – 1 214 ha (2 700 – 3 000 acres). Passenger trains were halted as a precaution, including Train 98 from Miami to Jacksonville carrying 232 passengers.