Trending topics of the internet explained.
20 articles in this topic.
Storm-surge warnings on Germany's North Sea coast are issued as centimetres above mean high tide, a figure that decides whether car parks are cleared and beaches stripped. This article explains how that measurement works and what island visitors are expected to do when a warning is issued.
Arizona’s tornado threat is usually part of a broader severe-storm setup, with the sharpest warnings over high terrain and flooding or rain the bigger concern in the Phoenix Valley. Readers will learn how watches and warnings differed across the state and where to check local alerts.
This article explains how meteorologists judge a typhoon through wind speed, central pressure, and track forecasts, and why a Category 5 storm can miss land entirely. It also shows why rankings can shift depending on which measurement is used.
Spain’s colour-coded warnings are not a single switch. This guide separates Aemet’s red weather alert from regional emergency levels and explains what changes for schools, flights and rescue teams.
A yellow wind warning signals possible disruption, not a guaranteed severe storm. This guide covers gust thresholds, how warnings escalate to amber, and the checks that follow.
This article explains what a deep low-pressure system is, how an Atlantic pattern can shift from calm autumn weather to rain and possible storm conditions, and why the strength of any one system remains uncertain.
A fast-moving fire and explosion at Canada's Wainwright training base killed four service members and injured dozens. This explainer covers the base's role in military training, the facts officials have confirmed, and the unverified reports about what ignited the blaze.
Learn how Hurricane Isaias became the first Atlantic hurricane of 2026, why El Niño contributed to a record-quiet start, and why a late-forming storm still demands serious preparation.
This explainer breaks down what the polar vortex, El Niño and Sudden Stratospheric Warming actually are, and what the latest Met Office guidance says about the UK winter ahead.
Learn what happened when a tornado hit Ulladulla on the NSW South Coast, including recorded wind gusts, building and tree damage, and how the same storm system later caused flash flooding and emergency rescues in Sydney.
This explainer walks through what a flash-flood threat means in Central Texas, how forecasters and officials respond when storms stall over the region, and the practical steps residents should take when roads close, advisories are issued and help is mobilized.
This explainer covers what counts as the first accumulating snow, the typical first-snow schedule across U.S. regions, and how El Niño may shift timing this winter.
Learn what the latest German forecasts show about the change from late-September warmth to October frost, and what remains unknown about where snowflakes could appear.
This explainer covers what an official red weather warning means in southern France, how Mediterranean autumn storms produce extreme rain, and why flooding, landslides and travel shutdowns follow.
A Kelvin wave is a massive, slow-moving bulge of warm water that crosses the Pacific when trade winds weaken. This article explains how the wave forms, why it can raise sea levels along the California coast, and how it adds flood risk to an already strong El Niño.
A guide to Bangkok's recent flood emergency, including the rainfall and drainage failures behind the disaster, and the official advice travelers should follow during severe rain.
Catania airport on Sicily suspended all flights after ash from Mount Etna moved into its airspace. This article explains why the operator closed specific air-traffic sectors and what travelers should do before heading to the airport.
This guide explains how a nor’easter pushes seawater onto land, why forecast timing matters during coastal flood events, and what residents can do before the storm arrives.
This article explains how a fire in the ventilation system of a fat refinery at the port of Brake sent flames more than 100 meters high, severely burned one employee, and prompted local officials to advise residents to keep windows and doors closed.
Learn how the Blatten landslide entombed 150,000 litres of heating oil and fuel under millions of cubic metres of debris, why experts warn that buried pollutants could reach the groundwater, and what that means for the planned return of residents in 2029.