A surge in killings of environmentalists is part of a disturbing trend of increasing threats to social leaders across Latin America.

The UN climate summit delivered on a loss and damage fund, but it fell short on goals to reduce emissions and avoid the worst consequences of climate change.

Daniel Noboa Azín is the youngest president in Ecuador’s history and faces immediate challenges in tackling the country’s grave economic and security crises.

President-Elect Joe Biden has walked a fine line on fracking, seeking to allow the practice while proposing restrictions to limit its greenhouse gas emissions. How have other countries approached fra…

Climate change is fueling geopolitical competition in the Arctic. An independent Greenland could play an important role in years to come.

Scientists say the rain forest is approaching a critical tipping point at which the damage is irreversible.