Biosphere 2 rainforest closed during drought experiment

Drought will soon descend on the University of Arizona's Biosphere 2 rain forest, and an international research team will be ready with an array of instruments to record what unfurls under the glass.

Forest fires burn in Colombia amid record heat

At least 21 forest fires are burning in Colombia as it endures record temperatures, in some cases prompting wild animals to seek shelter in urban areas, authorities said Wednesday.

Brazil says Amazon deforestation at record low

Deforestation of Brazil's Amazon has slowed for a fourth consecutive year to its lowest rate since authorities began monitoring the world's largest rainforest, officials said Tuesday.

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