Across warming seas, record-breaking marine heat waves in 2023 underscored the growing vulnerability of ecosystems and human livelihoods. These events contributed to fishery losses and revealed region ...

The world’s oceans experienced a staggering amount of warming in 2023, as vast marine heat waves affected 96% of their surface, breaking records for intensity, longevity and scale, according to a new ...

The intensifying and expansive heat wave affecting around 150 million people in the United States from Wisconsin to Washington, DC, bears the hallmarks of human-caused global warming. Hundreds of ...

Africa's coastlines are under growing threat as sea levels climb faster than ever, driven by decades of global warming caused ...

The number of people seeking emergency care for heat-related issues grew faster than for non-heat-related health issues in mountain states and Texas.

Climate change is exacerbating extreme heat waves across the country, burdening families, putting Americans’ health at risk, driving up utility bills, straining ecosystems, and deepening inequality.

Scientists are increasingly concerned about the ways extreme heat and air pollution are linked. By Christina Kelso Hello from life under the heat dome. Tens of millions of people across the United ...