Future cities could be lit by algae

The way we produce light has changed surprisingly little since Thomas Edison developed the first light bulb in 1879.

Engineers develop floating solar fuels rig for seawater electrolysis

In a single hour, more energy from the sun hits the Earth than all the energy used by humankind in an entire year. Imagine if the sun's energy could be harnessed to power energy needs on Earth, and done in a way that is economical, ...

What it will take to decarbonize the economy

The transition to a renewable resource-based economy should not be limited to energy, but extend to all material goods; nevertheless, the most urgent transition must focus on energy. This will be a massive and complex endeavor ...

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