Sustainability | EngiSphere

6G Communication and Energy Harvesting © AI Illustration

Light-Powered 6G | How GaAs Photonic Cells Combine Energy Harvesting and Data Transfer

Discover how multi-segment gallium arsenide (GaAs) photonic converters could fuel energy-efficient 6G networks by merging power harvesting with high-speed optical communication.

6G; Electrical Engineering; Electronics; Energy efficiency; Energy Engineering; IoT; photonics; Photovoltaic; Sustainability; Telecommunications; Wireless Power

an eVTOL Aircraft © AI Illustration

Hybrid Skies | How eVTOLs Are Taking Flight with Hybrid-Electric Power

Discover how hybrid-electric propulsion is revolutionizing eVTOLs—boosting range, efficiency, and sustainability through smart energy management and next-gen control.

Aerospace; Electrical Engineering; Energy efficiency; Energy Engineering; Energy Systems; Mechanical Engineering; Sustainability

An Electric Vehicle Charging Infrestructure © AI Illustration

Designing EV Charger Networks for the Future

A new study shows how cities can expand electric vehicle charger infrastructure by predicting demand and optimizing placement while protecting the power grid.

Civil Engineering; Electric Vehicles; Electrical Engineering; Electrical Grids; Energy Engineering; Infrastructure; Sustainability; Urbanism

The Three Sisters Farming for Sustainable Agriculture © AI Illustration

The Three Sisters | A Blueprint for Sustainable Agriculture

Discover how the ancient milpa polyculture of maize, beans, and squash—known as the "three sisters"—offers lessons for sustainable agriculture today.

Agricultural Engineering; Environmental Engineering; Fertilization; Sustainability

Ambient Air Pollution © AI Illustration

Easier Sensor Calibration to Fight Ambient Air Pollution

A new portable calibration chamber boosts accuracy of PM sensors with wireless control and Python software—helping us monitor ambient air pollution smarter.

Air Pollution; Climate Change; Computer Engineering; Electrical Engineering; Environmental Engineering; Sensors; Sustainability

An Offshore Copper Cable © AI Illustration

Upcycling Copper for 3D Printing | Turning Scrap into Gold

Discover how scientists transformed copper scrap into high-quality copper powder for additive manufacturing, boosting sustainability and cutting emissions by over 70%.

3D Printing; Additive Manufacturing; Circular Economy; Industrial Engineering; Materials; Mechanical Engineering; Sustainability

An Underwater Tidal Power Turbine © AI Illustration

Reducing Noise in Tidal Power | Quieter Tides

Discover how smarter controls and design changes in tidal energy systems can cut harmful acoustic emissions while boosting eco-friendly power.

Acoustic Emissions; Electrical Engineering; Energy Engineering; Environmental Engineering; Mechanical Engineering; Ocean Engineering; Sustainability

Smart Electromagnetic Coverage in a Modern City © AI Illustration

Smart Electromagnetic Cities

How optimized electromagnetic planning with EMSs, repeaters, and IAB nodes can reshape urban wireless networks for 5G and beyond.

5G; 6G; Civil Engineering; Electrical Engineering; Energy efficiency; Smart cities; Sustainability; Technology; Telecommunications

Healthy Soil in Sustainable Agriculture © AI Illustration

Frass for Sustainable Agriculture | Bug Waste to the Rescue

Yellow mealworm frass shows promise as a natural fertilizer and nematode fighter, boosting soil health while supporting sustainable agriculture.

Agricultural Engineering; Bio; Ecological Security; Ecosystem Management; Environmental Engineering; Fertilization; Sustainability

A Cubic Engineered Bamboo as Building Material © AI Illustration

Engineered Bamboo in Building Materials | Stronger, Greener, Smarter

Discover how engineered bamboo responds to size and geometry in construction, unlocking its potential as a sustainable superstar in building materials.

Architecture; Building; Civil Engineering; Construction; Materials; Mechanical Engineering; Structures; Sustainability

Biomimicry Inspired Additive Manufacturing of Honeycomb Pattern © AI Illustration

Biomimicry Boosts Additive Manufacturing | Cooler, Greener Buildings

How biomimicry in additive manufacturing boosts thermal comfort and energy efficiency in 3D-printed concrete buildings.

3D Printing; Additive Manufacturing; Architecture; Biomimicry; Civil Engineering; Concrete; Construction; Energy efficiency; Industrial Engineering; Structures; Sustainability

A Long Duration Energy Storage Facility © AI Illustration

Long Duration Energy Storage | Cracking the Code

How smarter markets can unlock investment and stability for long duration energy storage in a deeply decarbonized future.

Electrical Engineering; Energy efficiency; Energy Engineering; Energy Market; Energy Storage; Finance; Management; Renewable Energy; Sustainability

Forest Fire Detection © AI Illustration

Smarter Forest Fire Detection in Real Time | F3-YOLO

A new AI-powered model for forest fire detection combines speed, accuracy, and lightweight design—making it perfect for real-world fire monitoring systems.

AI; Computer Engineering; Computer Vision; Environmental Engineering; Forest; Sustainability; Wildfire

A Road Made of Asphalt © AI Illustration

Biopolymer Boost | Agar’s Role in Stronger Asphalt

Discover how agar biopolymer enhances asphalt performance, offering eco-friendly solutions for sustainable pavements of the future.

Asphalt Concrete; Civil Engineering; Infrastructure; Materials; Sustainability

Soil Conservation in Agriculture © AI Illustration

Smarter Farming for Soil Conservation | Tires, Straw & Soil

How different tires and straw cover can protect soil from compaction and improve sustainability in modern agriculture.

Agricultural Engineering; Mechanical Engineering; Soil Conservation; Sustainability

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