The north half of Earth, a planetary region in focus
Australia faces H5N1 spread among wildlife as Baudin Rocks mass mortality events are confirmed. Victoria and South Australia report dead and sick crested terns; New Zealand begins vaccination research to protect native birds; farmers strengthen biosecurity while communities assist with surveillance.
Forecasters have confirmed a very strong El Niño that has pushed Pacific sea-surface temperatures well beyond historical thresholds and is already altering global weather. The Met Office says the event is unprecedented in modern records; governments in Central and South America have declared alerts as droughts and extreme heat are damaging crops and water supplies now and into 2027.
Major U.S. medical societies have published coordinated guidance for flu, COVID-19 and RSV vaccinations after the FDA approved updated COVID and flu shots. The American Medical Association and partner groups have compiled evidence and tailored recommendations for age and risk groups while the CDC advisory process remains delayed by political and legal disputes. Enhanced and mRNA flu options are available for older adults.
El Niño has strengthened toward historic levels, with NOAA and other forecasters projecting a 75% chance of a record-breaking event in late 2026. The phenomenon is driving higher global temperatures, shifting rainfall, and fueling droughts and floods across regions. Governments warn households to prepare for potential disruptions and to stock essentials.
El Niño is strengthening, with forecasts predicting historic intensity. Reports show drought in Central America’s Dry Corridor and a UK weather shift toward wetter, stormier conditions. Scientists warn impacts will extend into 2027 as temperatures rise globally and rainfall patterns shift.
A series of full Moons around harvest time has drawn public interest as this month’s Harvest Moon peaks over the UK while the autumnal equinox marks astronomical autumn in the northern hemisphere. Forecasters say clearer conditions will prevail in parts of southern England, with unsettled weather possible elsewhere.