sustainable energy

This startup wants to use the Earth as a massive battery

Texas-based startup Quidnet Energy just completed a test showing it can store energy for up to six months by pumping

A beam of energy hit the slab of rock, which quickly began to glow. Pieces cracked off, sparks ricocheted, and

We are in the early stages of a geopolitical competition for the future of artificial intelligence. The winners will dominate

If you are in China and looking to ride a shared bike in the city, you might find something on

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On Valentine’s Day 2023, five K-pop fans came to a bustling street in the center of Seoul, one of them

This article is from The Spark, MIT Technology Review’s weekly climate newsletter. To receive it in your inbox every Wednesday,

Hydropower is the world’s leading source of renewable electricity, generating more power in 2022 than all other renewables combined. But

In today's interconnected world, learning a second language has become more important than ever. It is not only a valuable