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Scientists have identified a chemical that causes locusts to swarm.
The chemical, called 4-vinylanisole (4VA), is emitted by …
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Researchers from the National University of Singapore developed artificial skin that gives robots and prostheses a sense of touch.
The device, called Asynchron…
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Scientists created a special sunblock called selenomelanin, which protects astronauts from dangerous radiation.
The sunblock was created by enriching melanin w…