Helicopter seeds, also known as samara fruits, are winged seeds that glide through the air to disperse over a wide area. Found on various trees, these seeds delight nature enthusiasts with their ...

Scientists have discovered one of the earliest examples of a winged seed, granting insight into the origin and early evolution of wind dispersal strategies in plants. The study, published today as the ...

The whirling, winged seeds of today's conifers are an engineering wonder and, as University of California, Berkeley, scientists show, a result of about 270 million years of evolution by trees ...

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 ...

Students at the University of Maryland’s Clark School of Engineering have turned to nature to create a flying device that can hover and perform surveillance duties, and that could lead to applications ...

As spring ends, maple trees begin to unfetter winged seeds that flutter and swirl from branches to land gently on the ground. Inspired by the aerodynamics of these helicoptering pods, as well as other ...

Leonardo da Vinci is often credited with producing an early helicopter design – but trees came up with rotating flying machines at least 270 million years before him. The strategy wasn’t an instant ...

Scientists have discovered one of the earliest examples of a winged seed, gaining insight into the origin and early evolution of wind dispersal strategies in plants. Wind dispersal in plant seeds is a ...

The whirling, winged seeds of today's conifers are an engineering wonder and, as University of California, Berkeley, scientists show, a result of about 270 million years of evolution by trees ...

Whirling seeds are produced by many plants today, such as maples, but the first to try them were the conifers 270 million years ago. Fossils reveal that those early conifers had winged seeds of ...