Urban rats spread a deadly type of bacteria as they migrate within cities that can be the source of a potentially life-threatening disease in humans,...

Over the last two decades, the scientific community has made rapid strides in understanding climate change and air pollution—but progress on their combined effects remains...

Peatlands across the Arctic are expanding as the climate warms, new research shows. Scientists used satellite data, drones and on-the-ground observations to assess the edges...

When Hurricane Fiona struck Puerto Rico in 2022, it exposed the vulnerabilities of the island’s energy infrastructure. Though only a Category 1 storm, Fiona caused...