Health
Stretchy electrodes shrink when wet to fit snugly around organs
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engineering
Engineering is the application of scientific and mathematical principles to solve real-world challenges. From skyscrapers, bridges and planes to nuclear reactors, computers and biomedical devices, engineers design, manufacture and test technologies that shape our modern world. Discover the latest advances in engineering with our expert coverage.
Technology
Extremely thin lightweight lenses take amazing images of the universe
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Technology
Energy-storing concrete could form foundations for solar-powered homes
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Technology
Plastic wedge makes it much easier to make protons for cancer therapy
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Technology
Tentacle robot can bend through pipes and unscrew bolts
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Environment
City in Sierra Leone covers buildings in mirrors to fight extreme heat
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Environment
Inside the huge London super sewer designed to fight river pollution
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Technology
Underwater pendulums could calm waves and reduce coastal erosion
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Technology
3D-printed explosive can't detonate unless filled with fluid
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Technology
Origami glass technique produces hard-to-make shapes
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Technology
Astonishing 3D footage of ants recorded using 54-camera set-up
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Physics
Flames that don't flicker could make engines more efficient
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