U.S.-based Husk Power Systems has installed six solar mini-grids in the West African nation and aims to build more than 500 by 2026 with the help of World Bank funding. Colorado-based Husk Power ...

As an undergraduate at the University of Chile, Bernardo Subercaseaux took a dim view of using computers to do math. It seemed antithetical to real intellectual discovery. “There’s some instinct or ...

The number of microgrids in the U.S. has increased by 11% in the last four years. Many are powered by new infrastructure and clean energy sources. They’re often used at facilities already connected to ...

Data from the Instytut Energetyki Odnawialnej shows 1.3 GW of solar projects secured preliminary grid-connection permits in the first half, with around 600 MW securing final approval. Last year, ...

We recently had a rainy weekend interrupt our original plans to go geocaching. Instead, I took inspiration from John Baichtel's recent posting - Codes For Kids - to introduce my kids to ciphers.

Using the number grid shown (A) it is possible to generate nine-digit numbers in the following way: Start on any square and then move horizontally, vertically or diagonally to an adjacent square ...

A viral optical illusion shows a grid of 23s with one odd number hidden inside. Can you find it before we reveal the answer?