A charged microneedle patch for pain-free delivery of anesthetics could replace anxiety-inducing needles in dental work.
Technology
Keeping it random
Using atomically-thin 2D films, researchers have developed a nano-scale random number generator with enhanced long-term stability and reduced power consumption.
Protective powers of small beetles
Exoskeletons of tree-dwelling and terrestrial beetles differ in their structural-mechanical properties and have inspired the design of new composite materials used for bioengineering.
Scientists make ink for 3D printing from pollen
A pollen-based ink opens doors for advancements in 3D bioprinting.
A robot in chameleon skin uses nature’s active camouflage
Using advanced sensors and a thermally responsive skin, a new robotic chameleon demonstrates mastery over color.
Finding new “needles” in a materials haystack using machine learning
A new machine learning algorithm called “Active Learning” could help identify the best materials for any desired application.
Ring origami offers new strategy for “extreme” packaging
An origami-based design enables self-guided folding and deployment of pop-up structures for various biomedical, robotic, and aerospace applications.
The future of athletics? Smart ping pong paddles.
Ping pong is one of the Olympics’ most gripping sports, and researchers in China are trying to make ping pong paddles smart.
Using a comb made of lasers to study greenhouse gases
Researchers working to understand climate change, find inspiration in the most unlikely of places.
Self-frosting glass could revolutionize sustainable buildings
Scientists have developed a polymer-coated glass that can change from transparent to opaque when exposed to sunlight and heat.
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Quantum entanglement visualized for the first time ever
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Scientists take a closer look at rare particles called hypernuclei
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French WEST reactor breaks record in nuclear fusion
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Researchers take a glimpse at the structure of rare tetraquarks
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An anti-inflammatory peptide may hold the key to low-back pain relief
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Black hole images deliver a deathblow to alternative theory of gravity
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CERN scientists search for new physics in unusual energy patterns linked to hidden particles
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String theory provides a new take on the expansion of the Universe
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Could a nuclear explosion set Earth’s atmosphere on fire?
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New study reveals surprising impact of screen time on the developing brain