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Search results for harvesting devices

Ecology Jun 17, 2023

New tracking device to keep better tabs on wolves

Keeping up with the journeys of wolves and welfare of wild horses has never been easier. With a GPS wildlife tracker powered by an animal's own movements, University of Copenhagen researchers have solved a problem faced by ...

Polymers Jun 15, 2023

Engineers develop salty gel that could harvest water from desert air

Massachusetts Institute of Technology engineers have synthesized a superabsorbent material that can soak up a record amount of moisture from the air, even in desert-like conditions.

Space Exploration Jun 10, 2023

Using photosynthesis for Martian occupation—while making space travel more sustainable

Researchers are working on sustainable technology to harvest solar power in space—which could supplement life support systems on the moon and Mars.

Ecology Jun 8, 2023

A tracking device that uses animal movements as a power source

A team of zoologists, animal behaviorists and engineers from the Natural History Museum of Denmark, University of Copenhagen, the Max Planck Institute of Animal Behavior and the Technical University of Denmark has developed ...

Space Exploration Jun 7, 2023

Space colonies: How artificial photosynthesis may be key to sustained life beyond Earth

Life on Earth owes its existence to photosynthesis—a process which is 2.3 billion years old. This immensely fascinating (and still not fully understood) reaction enables plants and other organisms to harvest sunlight, water ...

Nanomaterials Jun 5, 2023

Wearable textile captures energy from body movement to power devices

Nanoscientists have developed a wearable textile that can convert body movement into useable electricity and even store that energy. The fabric potentially has a wide range of applications from medical monitoring to assisting ...

Materials Science May 31, 2023

A protein mines, sorts rare earths better than humans, paving way for green tech

Rare earth elements, like neodymium and dysprosium, are a critical component to almost all modern technologies, from smartphones to hard drives, but they are notoriously hard to separate from the Earth's crust and from one ...

Nanomaterials May 31, 2023

Mosquito zappers get a boost from static-electricity harvester redesign

Controlling mosquito populations, especially in isolated or remote areas, is a global public-health priority. In a new study, a team of Chinese researchers advanced this agenda with a more efficient design of safe, self-powered ...

Optics & Photonics May 12, 2023

Proposed perovskite-based device combines aspects of electronics and photonics

New findings from a team of researchers at MIT and elsewhere could help pave the way for new kinds of devices that efficiently bridge the gap between matter and light. These might include computer chips that eliminate inefficiencies ...

Polymers Apr 18, 2023

Even as temperatures rise, this hydrogel material keeps absorbing moisture

The vast majority of absorbent materials will lose their ability to retain water as temperatures rise. This is why our skin starts to sweat and why plants dry out in the heat. Even materials that are designed to soak up moisture, ...

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