• Coast-to-coast winter storm to bring snow, ice, and severe thunderstorms

    A coast-to-coast winter storm is set to move across the United States starting Friday, February 14, 2025, bringing heavy snow, ice, and severe weather from the Rockies to the Northeast. The system is expected to intensify as it moves east, impacting millions with snow accumulations, icy conditions, and potential flash flooding.

  • Category 5 Cyclone Zelia to make landfall over Pilbara coast, bringing very destructive winds and flooding, Western Australia

    Severe Tropical Cyclone Zelia rapidly intensified after forming off the coast of Western Australia on February 11, 2025, reaching Category 5 strength at 03:00 UTC on February 13. The system remains slow-moving over warm ocean waters north-northwest of Port Hedland and is expected to maintain Category 5 intensity until landfall on February 14.

  • Strong atmospheric river to impact California with heavy rain and mountain snow

    A strong atmospheric river (AR) associated with a low-pressure system is set to impact California from Wednesday into Thursday, February 12 to 14, bringing heavy rain, mountain snow, and potential flooding. The National Weather Service (NWS) warns of significant precipitation and winter storm conditions, particularly in the Sierra Nevada and coastal mountain ranges.

  • Asteroid 2024 YR4 impact risk updated to 1.8%

    The impact risk of asteroid 2024 YR4 in 2032 increased from 1.2% to 1.8% on February 6, 2025, following new trajectory simulations and refined calculations. While the increase remains within a low-risk range, continued monitoring and additional observations will be necessary to further refine impact predictions.

  • Hidden geomagnetic reversals found in Earth’s magnetic history

    Earth’s magnetic field may have experienced more polarity reversals than currently recorded, according to a new study using statistical modeling. Researchers found anomalies in the geomagnetic reversal frequency, suggesting that some reversals remain undetected. Incorporating recently discovered reversals from Ethiopian flood basalts into the dataset revealed hidden patterns that could refine our understanding of Earth’s magnetic history.