What is Iran's Pickaxe Mountain? Crude oil and natural gas supplies have been disrupted worldwide by the United States-Israel war on Iran, but one energy sector appears to be cashing in - coal. This week, South Africa's thermal coal producer Thungela Resources said it had doubled its half-year profits as the war has forced more countries to buy the fuel. Mining it causes water pollution, and burning it releases enormous amounts of carbon into the atmosphere, which contributes to global warming. In recent months, several countries, especially in Asia, have reversed or delayed promises to scale back on coal production.

Is the war entering a new phase? A drone strike close to the Zaporizhzhia Nuclear Power Plant in occupied southeastern Ukraine has killed one nuclear specialist and wounded 17, according to Russian reports. Moscow asserted on Tuesday that the drone was launched by Ukraine. The security of Europe's biggest nuclear plant has provoked significant global concern amid the full-scale war on Ukraine that Russia launched in February 2022. Most of those injured by the strike were employees of the plant, according to a Telegram update by the Russian management of the nuclear facility.

Long-term borrowing costs across some of the word's biggest economies hit fresh highs because of concerns over inflation, government debt levels and spending on Artificial Intelligence (AI). The interest rate on US borrowing over 30 years hit 5.33% on Tuesday, the highest since June 2007, meanwhile UK long-term debt reached 5.85%. There were similar moves in Germany and Japan. Interest rates on bonds - which are a type of debt - are known as yields and can directly affect the borrowing costs consumers pay on mortgages, car loans and credit cards. Rising oil prices are the main driver behind this recent surge in bond yields, as investors fear inflation could spike again. If that happens, central banks may choose to raise interest rates to cool inflation.

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Look Up Mashable's Best: E-readers, robovacs, laptops, earbuds, smart home and more Say More Safety Net Creator Hub Versus Gift Ideas For Everyone On Your List Mashable Selects Switch Off Trending Now In My Bag VidCon with Mashable All Series Don't let its lightweight build fool you, this power station still packs a punch. Hannah Hoolihan is a freelance writer with Mashable. She's written for various entertainment websites since 2017, covering everything from tech to games to film. You'll currently find her work on IGN and Fangoria alongside Mashable, but she also has bylines at Rock Paper Shotgun, Collider, Screen Rant, and more. When she's not writing, she enjoys catching up with the latest films and shows -- horror, in particular -- and has a deep love of FromSoft games, which she continues to happily replay.

The Download: how people really use AI, and Flock's design choices Plus: a child privacy trial starting today could change Meta forever. We still don't know how people are really using AI AI companies like Anthropic and OpenAI regularly publish reports on how people are using their products. But they only release the data they want us to see, AI researchers say, and there's no independent source to corroborate it. A new research project called the AI Observatory aims to fill in the gap. Its analysis shows many more sensitive behaviors than are captured in reports from major AI companies, which focus more on work than on personal use. The researchers also found significant differences between models.

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Look Up Mashable's Best: E-readers, robovacs, laptops, earbuds, smart home and more Say More Safety Net Creator Hub Versus Gift Ideas For Everyone On Your List Mashable Selects Switch Off Trending Now In My Bag VidCon with Mashable All Series As long as you have sunshine, you could have infinite off-grid power thanks to this bundle deal. Lauren Allain is a freelance journalist covering deals at Mashable. She graduated from Western Washington University with a B.A. in journalism and holds an M.B.A from Webster Leiden. You can find more of her work online from publications including Reader's Digest, U.S. News & World Report, Seattle Refined, and more. When she's not writing, Lauren prefers to be outside hiking, bouldering, swimming, or searching for the perfect location for all three.

Is Shipyard Welding the Right First Job for Humanoid Robots? Our articles, videos, and infographics inform our readers about developments in technology, engineering, and science. A public charity, IEEE is the world's largest technical professional organization dedicated to advancing technology for the benefit of humanity. Access to Spectrum's Digital Edition is exclusive for IEEE Members Create an account to access more content and features on IEEE Spectrum, including the ability to save articles to read later, download Spectrum Collections, and participate in conversations with readers and editors. For more exclusive content and features, consider Joining IEEE .