Around the world, the impacts of global warming are already being felt, as the Earth sees warmer than average temperatures. Last year was the warmest on record—and the first to see the average global ...

Trees of all sizes across the Amazon rainforest are getting fatter due to climate change, a new study shows. Rising carbon dioxide (CO 2) concentrations in the atmosphere have created a more ...

Climate change in seasonal timing does not just affect the timing of life events for individual species. Seasonality is ...

Current political and economic issues succinctly explained. Alice Hill is the David M. Rubenstein senior fellow for energy and the environment at the Council on Foreign Relations. Priyanka Mahat is a ...