Ecuador breaks Guinness reforestation record

Ecuador broke the world record for reforestation Saturday, as thousands of people pitched in to plant 647,250 trees in a single day, President Rafael Correa said.

UN climate talks on edge heading into final hours

(AP) -- The United States, China and India could scuttle attempts to save the only treaty governing global warming, Europe's top negotiator said Friday hours before a 194-nation U.N. climate conference was to close.

Oceans saved us, now we can return the favor

Humanity must heal oceans made sick by climate change, pollution and overfishing in order to rescue marine life and save ourselves, experts warned ahead of a major UN conference opening Monday in Lisbon.

2020 ties 2016 as hottest year on record

2020 has tied 2016 as the hottest year on record, the European Union's climate monitoring service said Friday, keeping Earth on a global warming fast track that could devastate large swathes of humanity.

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