Arizona rock core sheds light on triassic dark ages

A rock core from Petrified Forest National Park, Arizona, has given scientists a powerful new tool to understand how catastrophic events shaped Earth's ecosystems before the rise of the dinosaurs.

Twelve centuries of European summer droughts

An international team of researchers have published a study exploring the association between summer temperature and drought across Europe placing recent drought in the context of the past 12 centuries. The study reveals ...

Tree ring width predicted by machine learning

Tree rings are record books of annual growth, and the width of each ring is correlated to that year's environmental conditions. In a new study, Cameron Lee and Matthew Dannenberg use machine learning to demonstrate that ring ...

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