Empire of the sun: a solar power revolution

The detainment of King Charles’s brother is almost without precedent in Britain’s long royal history. He denies wrongdoing, but damage to “The Firm” is already assured. Saudi Arabia and the United Arab Emirates have fallen into a very public spat that may have grave implications ...  Show more

Yoon Suk Yeol, South Korea’s ex-president, has been handed a life sentence for insurrection. That is by no means the end of the story of division in the country. Nervous AI-watchers fret about which workers might be replaced; our analysis suggests white-collar workers can breathe ...  Show more

No energy source has ever increased as fast as solar photovoltaics. The technology will transform humanity’s energy consumption–even when the sun doesn’t shine. Many people associate champagne with success but wine collectors often shun it. Now global sales are fizzing (10:51). A ...  Show more

In the coming decades, electric vehicles will dominate the roads and renewables will provide energy to homes. But for the green transition to be successful, unprecedented amounts of energy storage is needed. Batteries will be used everywhere—from powering electric vehicles, to pr ...  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