Energy & Green Tech

New report updates NASA on space-based solar power

Space-based solar power offers tantalizing possibilities for sustainable energy—in the future, orbital collection systems could harvest energy in space, and beam it wirelessly back to Earth. These systems could serve remote ...

Energy & Green Tech

At the end of the road, EV batteries have no particular place to go

Transport is at a crossroads as we move away from filling our tanks with liquid fossil fuels and powering them up from battery charging points. However, the lithium-ion batteries that displaced those tanks have a finite lifespan ...

Energy & Green Tech

Iran's ancient 'wind catchers' beat the heat naturally

Tall, chimney-like towers rise from centuries-old adobe houses in Iran's desert city of Yazd, drawing in a pleasant breeze for residents of one of the hottest cities on earth.

Engineering

Growing sustainable everyday products using mushrooms

Researchers from The University of Sydney have developed a biological growing process that uses mushrooms to turn organic waste into compostable products as a low-cost, sustainable solution to plastics.

Energy & Green Tech

The power of footfall: Harvesting energy from human traffic

For many years wind power, solar power, tidal power and many other sustainable solutions to electricity generation have been in place. But, what about harvesting the energy of human traffic on city streets and other environments?

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