A researcher team from Spain and Italy say that when envisioning in vivo microrobots of the future, we should forget cogwheels, pistons and levers. These miniature robots will be soft, and behave much like euglenids, tiny unicellular aquatic animals. Their work in studying these creatures have given them insights on how to design soft robots with effective mechanical structures.
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The U.S. Naval Research Laboratory (NRL)'s Acoustics Div., with Bluefin Robotics, executed a...
If you think with the release of every new i-device the world is getting closer to thought-controlled smart tech and robotic personal assistants, you might be right. And thanks in part to work led by the Univ. of Cincinnati's Anca Ralescu, we may be even closer than you realize.
A new device capable of pumping human waste into the “engine room” of a self-sustaining robot has been created by a group of researchers from Bristol. Modeled on the human heart, the artificial device incorporates smart materials called shape memory alloys and could be used to deliver human urine to future generations of EcoBot—a robot that can function completely on its own by collecting waste and converting it into electricity.
The act of walking is seldom given a second thought, but upon closer inspection locomotion is less straightforward. In particular, the ankle is an anatomical jumble, and its role in maintaining stability and motion has not been well characterized. A device called the “Anklebot” could help matters by measuring the stiffness of the ankle in various directions.
The National Science Foundation, in partnership with the National Institutes of Health, U.S. Department of Agriculture and NASA, has announced new investments totaling approximately $38 million for the development and use of robots that cooperatively work with people to enhance individual human capabilities, performance and safety.
Researchers have developed software that allows them to map unknown environments based on the movement of a swarm of insect cyborgs, or “biobots.” The software would also allow public safety officials to determine the location of radioactive or chemical threats, if the biobots have been equipped with the relevant sensors.
New research at the Univ. of Chicago is laying the groundwork for touch-sensitive prosthetic limbs that one day could convey real-time sensory information to amputees via a direct interface with the brain. The research marks an important step toward new technology that, if implemented successfully, would increase the dexterity and clinical viability of robotic prosthetic limbs.
Object recognition is one of the most widely studied problems in computer vision. But a robot that manipulates objects in the world needs to do more than just recognize them; it also needs to understand their orientation. Is that mug right-side up or upside-down? And which direction is its handle facing? To improve robots’ ability to gauge object orientation, a team is exploiting a statistical construct called the Bingham distribution.
Richard Van As, a South African carpenter, lost four fingers from his right hand to a circular saw two years ago. He was unable to afford the tens of thousands of dollars to get a myoelectric hand, which detects a muscle's electric impulses to activate an artificial limb. He decided to build his own hand, made from cables, screws and thermoplastic, using only the Internet and a 3-D printer. He has since fitted 170 people with Robohands.
NASA's newest robotic explorer rocketed into space late Friday in an unprecedented moonshot from Virginia. The LADEE spacecraft, which is charged with studying the lunar atmosphere and dust, soared aboard an unmanned Minotaur rocket a little before midnight. It was a change of venue for NASA, which normally launches moon missions from Cape Canaveral, Fla.
Earlier this summer, a small drone managed something that even larger flying robots had not yet been able to do. Equipped with an HD camera, and in adverse conditions, it set off from Switzerland and crossed the Saint-Gotthard Massif towards Italy. The company behind this experiment has just released video of the record flight.
A new robot at the Univ. of Pennsylvania has a leg up on its predecessors now that researchers have outfitted it with jumping and climbing abilities—something that could make it particularly useful for such tricky propositions as military search missions or supply transport.
Surgery to relieve the damaging pressure caused by hemorrhaging in the brain is a perfect job for a robot. That is the basic premise of a new image-guided surgical system under development at Vanderbilt Univ. It employs steerable needles about the size of those used for biopsies to penetrate the brain with minimal damage and suction away the blood clot that has formed.
Kirobo—derived from the Japanese words for "hope" and "robot"—was among five tons of supplies and machinery on a rocket launched Sunday from Tanegashima in southwestern Japan. The childlike robot was designed to be a companion for astronaut Koichi Wakata and will communicate with another robot on Earth, according to developers.
Japan has launched the world's first talking humanoid robot "astronaut" toward the International Space Station. Kirobo—derived from the Japanese words for "hope" and "robot"—was among five tons of supplies and machinery on a rocket launched Sunday from Tanegashima in southwestern Japan, the Japan Aerospace Exploration Agency, or JAXA, said.
If the mission sounds impossible, that's because it is—at least with today's technology: Build a three-pound flying machine that can, under its own control, take off, fly through a window into a model building, avoid security lasers, navigate the halls, recognize signs, enter the correct room, find a flash drive in a box on a desk, pick it up, leave a decoy, exit and land in under 10 min.
Just as remotely-operated vehicles help humans explore the depths of the ocean from above, NASA has begun studying how a similar approach may one day help astronauts explore other worlds. On June 17 and July 26, NASA tested the Surface Telerobotics exploration concept, in which an astronaut in an orbiting spacecraft remotely operates a robot on a planetary surface.
In DARPA’s Virtual Robotics Challenge, 28 competing teams applied software of their own design to a simulated robot in an attempt to complete a series of tasks that are prerequisites for more complex activities. Just seven teams advanced to the next round, which was unveiled last week at Boston Dynamics: ATLAS, one of the most advanced humanoid robots ever built.
Researchers are now designing robots for the last frontier of agricultural mechanization: fruits and vegetables. Sensitive to bruising, these crops have resisted mechanization. But engineers from Silicon Valley have been working on the Lettuce Bot, which can thin a field of lettuce in the time it takes about 20 works to do the job by hand.
The Navy successfully landed a drone the size of a fighter jet aboard an aircraft carrier for the first time Wednesday, showcasing the military's capability to have a computer program perform one of the most difficult tasks that a pilot is asked to do. The landing of the experimental aircraft means the Navy can move forward with its plans to develop another unmanned aircraft that will join the fleet.
Proteus, a new class of underwater vehicle that is unique in its ability to operate in either manned or autonomous mode, has been recognized as one of the best technical products of the year by R&D Magazine. With large payload capacity, long range, high endurance and advanced autonomous behaviors, Proteus provides capabilities unavailable in other unmanned underwater vehicles (UUVs).
The Navy will attempt to land a drone the size of a fighter jet aboard an aircraft carrier for the first time, showcasing the military's capability to have a computer program perform one of the most difficult tasks a pilot is asked to do. If all goes as planned, a successful landing of the X-47B experimental aircraft will mean the Navy can develop another unmanned aircraft that will join the fleet.
Explore an intriguing spot on Mars. Hunt for ancient signs of Martian life. Bag a bunch of rocks and leave them on the surface for a future mission to possibly return. That's what the next rover to Mars should strive for, a NASA-appointed team said Tuesday. The scientists released a 154-page report outlining ambitious science goals for a red planet mission that NASA wants to launch in 2020.
Although researchers had tested NASA’s new polar rover at a beach in Maryland and in the snow in Idaho, the May 6 to June 8, 2013 testing at Summit Camp, the highest spot in Greenland, was the rover’s first polar experience. Equipped with ground-penetrating radar, the robot defed 30 mph gusts and temperatures down to -22 F, demonstrating that it could operate completely autonomously in one of Earth’s harshest environments.
Martian mountain, here Curiosity comes. The NASA rover has officially kicked off its long-delayed road trip to Mount Sharp, a trek that involves rolling over rocky landscapes. Since July Fourth, the six-wheel rover has driven 190 feet to the southwest, leaving behind the spot where it spent the past seven months performing science experiments.
Honda's robotics technology, although among the most advanced for mobility, has come under fire as lacking practical applications and being little more than an expensive toy. The latest example is its walking, talking interactive Asimo robot, which is now acting as a museum guide in Tokyo. In addition to glitches that have interrupted its operation, it lacks voice recognition.
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