Nations negotiate terms of plastics treaty in Nairobi

The latest negotiations towards a global treaty to combat plastic pollution opened in Nairobi on Monday, with tensions expected as nations tussle over what should be included in the pact.

Overcoming the climate crisis with trade-based strategies

Global warming is making weather patterns more extreme and increasing inequalities across regions. However, economic growth is still possible, with economies showing a range of responses to the impacts of global heating.

The Rio Grande isn't just a border—it's a river in crisis

The Rio Grande is one of the longest rivers in North America, running some 1,900 miles (3,060 kilometers) from the Colorado Rockies southeast to the Gulf of Mexico. It provides fresh water for seven U.S. and Mexican states, ...

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