When wind or other disturbances detach winged maple seeds called samaras from their parent tree, they spin through the air – ...

Since 2002, emerald ash borers have killed anywhere from 80% to 99% of mature ash in Southeast Michigan and Northeast Ohio.

For months, ash trees on city property in Cloquet have worn a ribbon of green plastic, declaring them at risk from Emerald ...

Next, my colleagues and I hope to unravel the flight mechanics of the “rolling samaras” found on tulip poplar and ash trees. These seeds rotate like maple samaras, but the wing also rolls ...

Next, my colleagues and I hope to unravel the flight mechanics of the "rolling samaras" found on tulip poplar and ash trees. These seeds rotate like maple samaras, but the wing also rolls around ...