PASADENA, Calif.—The twirling seeds of maple trees spin like miniature helicopters as they fall to the ground. Because the seeds descend slowly as they swirl, they can be carried aloft by the wind and ...

Add Yahoo as a preferred source to see more of our stories on Google. Winged seeds called samaras grow on maple trees. These are seeds from the Japanese maple, _Acer palmatum_. AlessandroZocc/iStock ...

MINNEAPOLIS (WCCO)-- Whirligigs? Helicopter seeds? Or perhaps the scientific name – samaras -- for the silver maple seeds flying in yards this spring. Whatever you call them, some WCCO-TV viewers have ...

Although humans can fly with the help of copious engineering, Mother Nature has already come up with much simpler ways to soar, like the way a maple tree’s spinning seeds scatter by floating on the ...

Smoke particles in a wind tunnel illuminated with laser light around a freely flying maple seed reveal a prominent leading edge vortex. The visualization of the leading edge vortex on this and 31 ...

Researchers have developed a tiny robot replicating the aerial dance of falling maple seeds. In the future, this robot could be used for real-time environmental monitoring or delivery of small samples ...

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Scientists in Italy and Germany have drawn inspiration from nature to develop a new kind of compact flying thermometer. Mimicking the size, shape and aerodynamics of maple seeds, multiple copies of ...

The seeds of dandelions, pesky and irritating as they are, bear an extraordinary aerodynamic property that allows them to be carried far by the wind. In contrast, the seeds of maple trees, despite ...