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Materials Science Jun 2, 2021

'Giant flexoelectricity' breakthrough in soft elastomers paves way for improved robots and self-powered pacemakers

Researchers have demonstrated "giant flexoelectricity" in soft elastomers that could improve robot movement range and make self-powered pacemakers a real possibility. In a paper published this month in the Proceedings of ...

Earth Sciences May 26, 2021

Trials of new robot submarines begin in Scotland to reduce cost and environmental impact of future ocean missions

Engineers from the National Oceanography Centre (NOC) are set to trial new, state-of-the-art robot submarines in Loch Ness to pave the way for safer and more cost-efficient offshore operations. The latest phase of Oceanids—a ...

Space Exploration May 21, 2021

Swarms of robots could dig underground cities on Mars

Underground habitats have recently become a focal point of off-planet colonization efforts. Protection from micrometeorites, radiation and other potential hazards makes underground sites desirable compared to surface dwellings. ...

Polymers May 6, 2021

Smart magnetic soft materials to develop artificial muscles and therapeutic robots

Developing a new generation of artificial muscles and soft nanorobots for drug delivery are some of the long-term goals of 4D-BIOMAP, an ERC research project being undertaken by the Universidad Carlos III de Madrid (UC3M).This ...

Agriculture Apr 29, 2021

Vision for ultra-precision ag: Machine learning, plant sensing, robots tending crops

A gardener hoping for a crop of the juiciest summer tomatoes might tend to each and every plant in a plot. But a farmer working to feed the world?

Molecular & Computational biology Apr 29, 2021

DNA-inspired 'supercoiling' fibers could make powerful artificial muscles for robots

The double helix of DNA is one of the most iconic symbols in science. By imitating the structure of this complex genetic molecule we have found a way to make artificial muscle fibers far more powerful than those found in ...

Ecology Apr 27, 2021

Product features of robotic lawn mowers determine danger to hedgehogs

Robotic lawn mowers running at night have, by some, been declared a great threat to the population of European hedgehogs. Now a recently published study conducted by Dr. Sophie Lund Rasmussen, known as Dr. Hedgehog, and colleagues ...

Biotechnology Apr 19, 2021

DNA robots designed in minutes instead of days

Someday, scientists believe, tiny DNA-based robots and other nanodevices will deliver medicine inside our bodies, detect the presence of deadly pathogens, and help manufacture increasingly smaller electronics.

Space Exploration Feb 17, 2021

Mars Relay Network connects Earth to NASA's robotic explorers

A tightly choreographed dance between NASA's Deep Space Network and Mars orbiters will keep the agency's Perseverance in touch with Earth during landing and beyond.

Plants & Animals Feb 10, 2021

Spider legs build webs without the brain's help—providing a model for future robot limbs

Arachnophobes often cite spiders' unpredictable movement as the basis of their fear, pointing out how each spindly leg seems to lift, flex and probe with a menacing degree of autonomy.

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