UMBC researchers are using NASA’s PACE satellite to map fall colors by tracking changes in leaf pigments like chlorophyll, anthocyanins, and carotenoids. The new method provides more precise timing of peak autumn color than traditional indices, with applications for tourism, monitoring plant stress, and understanding climate impacts.

Researchers from The University of Texas at Austin have found that there’s a significant amount of rare earth elements trapped in the coal and coal ash supply of the Gulf Coast — with a total value of over $187 billion. However, when broken down by the ton, the value of rare earth elements is relatively low: less than $5 per ton for both coal and coal ash. While that return is likely not enough to found a new industry for exclusively extracting the rare earth elements, it could be appealing for companies that are already processing coal and coal ash for other purposes — from fuel to road materials.