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Rational Fear

As human populations expand and lions’ prey dwindles, the poorest people—and hungriest lions—pay the price.

manatee

Wanderlust

An Internet guide to tracking and tagging the animal world

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Recent Stories

A true but unlikely tale

Story and Photographs by William Rowan

Increasing day length on the early Earth boosted oxygen released by photosynthetic cyanobacteria.

Genomic evidence shows that Denisovans and modern humans may have overlapped in Wallacea.

Evapotranspiration is the largest source of water vapor in the Congo rainforest during the spring rainy season.