Great Barrier Reef suffers 'widespread' bleaching event

The Great Barrier Reef has again been hit with "widespread" bleaching, authorities said Friday, as higher-than-average ocean temperatures off Australia's northeast threaten the already struggling World Heritage site.

To get to the rainforest canopy, it helps to have a crane

When you walk through a rainforest, you might feel like you're missing out. You can hear birdsong and insect noises from way up high. For decades, the rainforest canopy was called "the last biotic frontier," due to the sheer ...

Record heat, forest fires in Colombia's Amazon in January

January of this year was the hottest month in the Colombian Amazon in a decade, leading to an increase in forest fires in the southeastern region and very likely impacting air quality in the capital Bogota, according to an ...

Australia pumps cash into Great Barrier Reef protection

Australia unveiled a billion-dollar package to protect the climate-ravaged Great Barrier Reef on Friday, hoping to prevent the vast network of corals from being removed from UNESCO's World Heritage list.

Archaeologists find pre-Columbian mass grave in Peru

Archaeologists have found an ancient mass grave containing the remains of pre-Columbian men, women and children in the citadel of Chan Chan in northern Peru, a member of the team said Thursday.

Study: 10 UNESCO forests emit more CO2 than they soak up

Sites containing some of the world's most treasured forests, including the Yosemite National Park and Indonesia's Sumatra rainforest, have been emitting more heat-trapping carbon dioxide than they have absorbed in recent ...

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