Trending topics of the internet explained.
20 articles in this topic.
Environment Canada is using free-form polygons for severe thunderstorm and tornado warnings, giving forecasters more precise ways to define affected areas. The transition changes alert geography, but some broader zone-based alerts and broadcast regions remain.
El Niño is a recurring warming of the tropical Pacific that changes winds, rainfall, and weather risks far beyond the ocean. NOAA's latest diagnostic discussion says the current event is strengthening and is likely to continue into early 2027.
A practical guide to the southwest monsoon in the Philippines, including its seasonal formation, uneven effects across the archipelago, and the flood, landslide, wind, and heat risks that accompany it.
A quake centered near San José del Palmar in Colombia's Chocó department was felt across Cali, Pereira, and Manizales because the country sits on the Nazca plate subduction zone, where deep shaking radiates hundreds of kilometers inland.
Why Las Vegas bakes past 115°F in summer then suddenly flash-floods — the heat dome, the North American Monsoon, and how desert hydrology turns light rain into disaster.
An overview of current sustainability initiatives and environmental news highlighting corporate commitments, renewable energy developments, and global climate policies.
How the National Weather Service decides between a heat advisory, an excessive heat watch, and an excessive heat warning, what the heat index actually measures, and why the thresholds shift by city.
An explainer on heat domes — the atmospheric pattern that traps scorching air over a region for days, how a warming climate makes them more likely, and what risks they pose beyond discomfort.
How thunderstorms turn a few inches of rain into deadly flash flooding in minutes, why urban pavement and Gulf Coast geography make Texas so vulnerable, and what warnings actually mean.
An explainer on how wildfires spread, using the 2026 Summerland fire in British Columbia as a case study of the fuels, weather, and topography that turn a small ignition into a fast-moving interface fire.
An explainer on ocean heat content — the deep-water energy reserve that fuels rapid hurricane and typhoon intensification, how it differs from sea surface temperature, and why it is breaking records.
Why South Korea just recorded its hottest temperature since records began, what caused the extreme heat, and how the crisis exposes the wider threat of climate-driven heatwaves across East Asia.
Carbon offsets promise to cancel out emissions by funding climate projects. How they work, the difference between avoidance and removal, and why quality varies enormously.
Leonardo DiCaprio and Jeff Bezos launched a $200 million conservation fund — but DiCaprio is also accused of greenwashing. The complicated record of celebrity climate activism.
A straightforward explainer on climate change — the greenhouse effect, the difference between weather and climate, the main drivers, and what a warmer planet means in practical terms.
The Energiewende is Germany's plan to transform its energy system. How the world's fourth-largest economy is phasing out nuclear and coal while building the infrastructure for a renewable future.
Australia's most famous natural wonder is under threat from warming oceans. How coral reefs work, why the Great Barrier Reef is bleaching, and the high-stakes effort to save it.
Hokkaido is experiencing record-breaking heat. As climate change makes heat waves more frequent and intense, cities around the world are redesigning themselves to keep people safe.
Japan's Kashiwazaki-Kariwa plant is back in the news. After Fukushima, the world turned against nuclear power. Now it is making a comeback — driven by climate goals and energy security.
Load shedding has cost South Africa billions and tested its democracy. How a coal-dependent monopoly failed, what it will take to fix it, and what other countries can learn from the collapse.