More than 295 million people globally experienced hunger and starvation in 2025 because of conflict, displacement, climate change and economic disasters. The bad news is that things are going to get a ...

For more than a decade, the Representative Concentration Pathway 8.5 (RCP8.5), the high-emissions climate-model scenario, dominated climate research and policy, treated as the “business-as-usual” ...

Some tropical land regions may warm more dramatically than previously predicted, as climate change progresses, according to a new CU Boulder study that looks millions of years into Earth's past. Using ...