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Insect

CurvACE reproduces the architecture of the eyes of insects and other arthropods

Robots are getting down to the size of insects, so it seems only natural that they should be getting insect eyes. A consortium of European researchers has developed the artificial Curved Artificial Compound Eye (CurvACE) which reproduces the architecture of the eyes of insects and other arthropods. The aim isn't just to provide machines with an unnerving bug-eyed stare, but to create a new class of sensors that exploit the wide field of vision and motion detecting properties of the compound eye.  Read More

Harvard's RoboBees could one day work together in search and rescue operations (Photo: Kev...

Almost since the beginning of their existence, robots have taken inspiration from one of nature's wonders: insects. Technological limitations typically prevent these robots from matching the small size of their many-legged muses, resulting in gargantuan examples like Festo's BionicOpter dragonfly. In stark contrast is Harvard's RoboBee, which is the first in the world to demonstrate controlled flight by an insect-sized robot.  Read More

Scientists have copied the structure of insect eyes to create a 180-degree hemispherical c...

Contrary to what certain cartoons may have us believe, insects’ compound eyes don’t produce a grid of tiny identical images. Instead, each of their many optical facets supply one unique section of a single composite image – sort of like the individual pixels that make up one digital image. Now, a team of scientists has replicated that eye structure, to create an ultra-wide-angle camera.  Read More

The movements of a fruit fly larva were observed under scanning electron microscope (Image...

Whether you're a researcher wishing to study living insects in conditions requiring a lethal vacuum, or you're that insect in the vacuum simply wishing not to die, scientists have found a solution to your problem. Using only a common chemical and a scanning electron microscope (SEM), a team at the Hamamatsu University School of Medicine developed a process that allows insects to survive in a vacuum of about a millionth of atmospheric pressure. Not just a new technique in biologists' toolkit, this research adds a small piece to our understanding of how life – insect, human, or otherwise – might be sustained outside the narrow constraints our bodies demand.  Read More

A bacterium, after being 'deflated' by a cicada wing's array of blunt spikes

Imagine if you took a water balloon and placed it on a bed of widely-spaced blunt nails. While the nails wouldn’t be pointy enough to pierce the balloon’s rubber skin, eventually the weight of the water would cause the rubber suspended between the nails to rupture. Well, it turns out that the clanger cicada uses the same principle to kill bacteria that settle on its wings. That finding could result in a new generation of antibacterial materials.  Read More

French Architecture Studio AtelierD has designed a pavilion for both bees and humans (Phot...

Bees are having a tough time at the moment, and it’s largely down to their relationship with us humans. Not only are they combating pollutants affecting the quality and color of their honey, but studies are also linking pesticide use to what is known as Colony Collapse Disorder. French architecture studio AtelierD has designed a pavilion for both bees and humans alike, that whimsically hopes to redress the delicate balance between the two species.  Read More

VelociRoACH can achieve a running speed up to 2.7 meters per second or 26 body lengths in ...

The common cockroach may make your skin crawl, but it turns out the household pest is the perfect model for miniature legged robots. That's why Duncan Haldane and his colleagues at the University of California, Berkeley, have been studying the six-legged pests to improve their millirobots. Their latest creation, the VelociRoACH, is made primarily out of cardboard and measures just 10 cm long, yet it can run 2.7 meters per second, making it the fastest robot of its size, capable of covering 26 times its body length in a single second.  Read More

A Photuris firefly, which was the focus of the research (Photo: Optics Express)

Fireflies ... they’ve allowed us to image the bloodstream and they’ve inspired the creation of a light that could run on waste. Now, they’ve helped an international team of scientists get over 50 percent more light out of existing LED bulbs. The secret lies in the insects’ scales.  Read More

Harvard researchers are developing a feedback controller that should allow the Robobee to ...

Harvard researchers are getting closer to their goal of developing a controllable micro air vehicle called the Robobee. The tiny robot was already capable of taking off under its own power, but until now it was completely out of control. By adding two control actuators beneath its wings, the robot can be programmed to pitch and roll.  Read More

Scientists are working on creating a computer model of the honey bee's brain, which they p...

Honey bees are fascinating creatures. They live harmoniously in large communities, divided into different castes, with some of the worker bees heading out on daily expeditions to gather nectar and pollen from flowers. Already, a study has suggested that the efficient method in which bees visit those flowers could inspire the improvement of human endeavors such as the building of faster computer networks. Now, scientists from the Universities of Sheffield and Sussex hope to build a computer model of the honey bee’s brain, with the ultimate hope of using it to control tiny autonomous flying robots.  Read More

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