There are few certainties in plant biology. But, surely, leaves are green and designed to engage in photosynthesis. Well, it ain't necessarily so. Underground leaves of Philcoxia trap and digest nematodes...discovering a new carnivorous plant.
Around since last July, the TacoCopter website suddenly grabbed the web's attention days ago with its claim that they will take your order via a smartphone and deliver tacos straight to your location with GPS-guided, unmanned quadcopters....
New research reported in San Diego on March 27 at the 243rd National Meeting & Exposition of the American Chemical Society (ACS) provides further support for the idea that comets bombarding Earth billions of years ago carried and deposited the key ingredients for life to spring up on the planet. "Our research shows that the building blocks of life could, indeed, have remained intact despite the tremendous shock wave and other violent conditions in a comet impact," Blank said. "Comets really would have been the ideal packages for delivering ingredients for the chemical evolution thought to have resulted in life.
The way that Mexican jumping beans move by detecting temperature gradients could be applied to designing robotic beans. Most animals move around by using their appendages, such as legs, wings, or fins. But a few exceptional creatures employ rolling as a mode of locomotion.