Scientists have found that a mere 30 species of trees in the Cerrado -- the world's largest and most floristically diverse savanna -- account for nearly half of all its trees. The 'hyperdominance' by ...

Glaciers worldwide are archives of human pollution, preserving carbon from fossil fuels and wildfires in their ice for ...

Scientists have found that a mere 30 species of trees in the Cerrado—the world's largest and most floristically diverse ...