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South Korean researchers from Seoul National University of Science and Technology have developed a transport drone, dubbed "Palletrone," featuring multiple flexible rotors that self-correct to maintain level flight. This drone acts as a "flying shopping cart," capable of carrying goods over uneven terrain, such as stairs.

Read more: South Korean Researchers Introduce Drone Tailored for Steep Terrain

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In a development that could be extremely beneficial to the mobile communications sector, engineers and researchers from the University of Glasgow claim to have developed an ultrathin 2D surface which utilizes the unique properties of metamaterials to manipulate and convert radio waves across the frequencies most commonly used by satellites.

Read more: New 2D Metamaterials Could Enhance Signal Quality for 6G Satellites

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Every year, around 80 tons of space debris re-enters Earth’s atmosphere. While most of this debris harmlessly disintegrates, the breakdown process can release chemicals that deplete ozone layers and contribute to atmospheric pollution.

Read more: Eco-Friendly Orbits: Meet the World’s First Wooden Satellite

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Researchers from the University of Pennsylvania School of Engineering and Applied Science (Penn Engineering) have introduced PanoRadar, an advanced perception system that equips robots with the ability to see through harsh conditions such as smoke-filled buildings and foggy roads.

Read more: PanoRadar: Equipping Robots with Vision Beyond Human Limits

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As of 2024, 70% of the world's total population now uses a mobile phone. This widespread use of wireless technology has led to investigations into the safety of mobile phones, particularly concerns about their potential link to brain cancer.

Read more: Can Mobile Phones Cause Brain Cancer? Here’s What Years of Data Shows

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