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Science

Chemists uncover the true active surface of nickel catalysts

Nickel is a promising, cost-effective and robust catalyst for alkaline water electrolysis—a key technology for the climate-neutral production of hydrogen. However, the actual structure of the active surface of such nickel electrodes under reaction conditions had not yet been conclusively determined.

Science

Bavaria's ancestral languages: Resisting linguistic genocide

My ancestral languages, Boarisch (Bavarian) and Schwäbisch (Swabian), are routinely described as German dialects. That might sound like a technical linguistic distinction. For me, a Boarisch-Schwob scholar and community member, it raises a practical question: What happens to a people when their ancestral language, which carries their…

AI

Anthropic Says Users Can't Be Needlessly Cruel to Claude

Anthropic today updated its usage policy (via The Verge ) to bar users from subjecting Claude to "sustained and needless abusive or cruel behavior." Anthropic says the abuse rule is meant to apply only in extreme cases, where users "repeatedly act cruelly" toward the AI models with "no discernible purpose." The rule does not apply to…

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