TechStuff Classic: How Solar Towers Work

What if the fastest path to superintelligence is AI that builds itself? That's the bet Richard Socher is making — and he has the track record to back it up. A double unicorn founder and early investor in eight unicorn companies (including Perplexity and Hugging Face), Richard has ...  Show more

Most of what happens inside the UFC Octagon is too fast for the human eye to follow. Enter Alon Cohen, Executive Vice President of Innovation for TKO, who has spent 15 years building the data and AI systems that expose the hidden moments that help decide a match. Malcolm Gladwell ...  Show more

Perovskites are cheap, abundant photovoltaic materials that some have hailed as the future of green energy.Around the world, companies are layering perovskites on top of traditional silicon to develop so-called tandem solar cells that some think could deliver at least 20% more po ...  Show more

Today, solar’s dominance feels inevitable. But in 1979, when Neville Williams started promoting the industry at the Department of Energy, it felt like a far-off dream. That didn’t stop the early pioneers from thinking big and pushing the government to invest in the early technolo ...  Show more

A new kind of solar cell - made by drying a special liquid on a surface - is being heralded as a revolution in solar power. The minerals known as perovskites were discovered more than 150 years ago. More recently, their crystal structure has been copied using other materials and ...  Show more

As expected, 2013 was yet another record year for solar in the U.S. With 5.1 gigawatts of PV and CSP coming online, the solar industry was the second largest provider of electricity capacity behind natural gas. But how long will it continue? With a tax credit expiration looming, ...  Show more