Global Warming

For the last decade, global climate politics have revolved around a single number: 1.5 degrees Celsius. The idea was that keeping the planet below this warming threshold would hold many of the worst impacts of climate change in a manageable range. Cross it, and the risks rise sharply into uncharted…

Climate change is pushing coral reefs to the brink. A new scientific report warns that the world has already crossed its first climate tipping point, and reefs could face long-term decline unless global warming slows dramatically. But despair is not the only option. In the Philippines...Read More

The winter tick completes its entire life cycle by infesting a single host, such as the moose. (Unsplash) Published: December 15, 2025 9.46pm CET As climate change profoundly alters ecosystems in North America, a small parasite is wreaking havoc: the winter tick. This tick, now more prevalent due to milder…

Plus: ICE is tracking pregnant immigrants through smartwatches This is today's edition of The Download , our weekday newsletter that provides a daily dose of what's going on in the world of technology. Solar geoengineering startups are getting serious Solar geoengineering aims to manipulate the climate by bouncing sunlight back into space.…

Solar geoengineering aims to manipulate the climate by bouncing sunlight back into space. In theory, it could ease global warming. But as interest in the idea grows, so do concerns about potential consequences. A startup called Stardust Solutions recently raised a $60 million funding round, the largest known to date…

On November 22, the modern Luddites and the international grifters concluded their COP30 meeting in Belém, Brazil, for the Conference of the Parties (COP30) to the UN Framework Convention on Climate Change (UNFCCC), a meeting held annually. They left their 18-day cocktail party with no big end-of-session pronouncements that would…

A new study highlights the key role the Southern Ocean plays in the Earth’s climate system. Around 12,000 years ago, the last Ice Age drew to a close, global temperatures climbed, and the early Holocene began. During this period of warming, human communities gradually shifted toward more permanent settlements...Read More

COP30 in Belém unfolded against a turbulent geopolitical backdrop and at a moment when global climate signals have never been clearer: warming is accelerating, impacts are intensifying, and the window to limit temperature rise to 1.5 degrees Celsius is closing fast. While negotiators assembled a sprawling ‘COP30 package’...Read More

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HANOI, Vietnam (AP) — Southeast Asia is being pummeled by unusually severe floods this year, as late-arriving storms and relentless rains wreak havoc that has caught many places off guard. Deaths have topped 1,400 across Indonesia, Sri Lanka, and Thailand , with more than 1,000 still missing in floods and…