A record-breaking bloom of sargassum seaweed in the tropical Atlantic is threatening beaches from the Caribbean to Florida, while scientists unravel its shifting drivers and explore sustainable solutions.
Spain, France, and Portugal face unprecedented blazes, with thousands evacuated, troops deployed, and EU aid mobilized amid soaring temperatures and political disputes over climate change.
As Canadian and Minnesota wildfires send air quality to hazardous levels, millions seek ways to breathe safer indoors. Here's how to make DIY air purifiers and choose the best filters.
A breakthrough material using engineered bacteria could revolutionize single-use plastic waste management, degrading completely on command.
Scientists warn global heating turned routine rains into a climate catastrophe, as extreme weather wreaks havoc on Earth's water cycle.
From Gulf of Mexico oil drilling to monarch butterflies, a coordinated legal assault challenges changes to 'harm' definition and habitat protections.
New regulations aim to expand livestock grazing on 155 million acres, drawing praise from ranchers and criticism from environmentalists and unions.
The Trump administration moves to relax Biden-era pollution limits for trucks and buses, drawing praise from industry and condemnation from environmental groups.
Former officials and activists push back against administration efforts to erase Black history exhibits, climate data, and national park protections.