Tucked away in the forest, we found something that looked straight out of a fantasy game - a delicate structure of branches ...

Forests aren’t keeping up with today’s climate chaos. While temperatures soar within decades, tree populations take 100 to 200 years to shift in response. A sweeping new analysis of ancient pollen and ...

Two studies fill in gaps about the cosmos’s ordinary matter. One maps it all, even the “missing matter.” The other details one of its hiding spots.