In Brazil's Maranhao State, indigenous groups are battling a powerful logging mafia to protect the region's remaining and fragile Amazon rainforest. After years of decline, deforestation is again on the rise, threatening a terrifying climate change tipping point. Special correspondent…
By PBS NewsHour
In our NewsHour Shares moment of the day, feast your eyes on the Ostro Stone, 9,381 carats of glittering topaz. The largest known stone of its kind, the Ostro will be on view to the public for the first time…
By Josh Lederman, Associated Press
WASHINGTON -- Brazil pledged Tuesday to restore millions of acres of forests and expand renewable energy use, as the United States and Brazil worked to build momentum toward a budding global climate treaty.
From the Amazon to the Philippines, world’s tropical forests are vanishing at a much faster rate than previously reported, says a new study of satellite images of 80 percent of the world’s tropical forests.
Last August, construction began deep in the Amazon rainforest on what would soon become South America’s tallest skyscraper and the world’s first long-term tropical observatory.
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