Energy & Green Tech

Recycling and rethinking batteries

The rapid increase in electric car sales is causing a battery shortage. To solve this problem, we must get better at recycling the raw materials used in batteries and accelerate the development of new battery types.

Machine learning & AI

Artificial intelligence speeds land-use classification

An EPFL Master's student has shown that artificial intelligence can be used to further automate the process of land-use classification in Switzerland, especially for rare and complicated land categories that until now have ...

Engineering

Drones to deliver incessant buzzing noise, and packages

A sister company of Google, Alphabet's Wing Aviation, just got federal approval to start using drones for commercial delivery. Amazon's own drone-delivery program is ready to launch as well. As drones take flight, the world ...

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