Leaf

A new study shows that some plants can enrich themselves by absorbing the essential minerals from dust through their leaves, forming an underexplored pathway that plays a major role in plant nutrition in nutrient-poor and dust-affected ecosystems.

If you're trying to distribute environmental sensors over a wide area by dropping them from a drone, you don't want them all landing in the same place. With that fact in mind, University of Washington scientists have created origami "microfliers."