Rock record illuminates oxygen history
Several key moments in Earth’s history help us humans answer the question, “How did we...
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Month: May 2025
An iron oxide ‘oxygen sponge’ for efficient thermochemical hydrogen production
As the world shifts toward sustainable energy sources, “green hydrogen” —...
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Does planting trees really help cool the planet?
Replanting forests can help cool the planet even more than some scientists once believed,...
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Portable sensor enables community lead detection in tap water
Lead contamination in municipal water sources is a consistent threat to public health. Ingesting...
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Huge sea-urchin populations are overwhelming Hawaii’s coral reefs
As coral reefs struggle to adapt to warming waters, high levels of pollution and sea-level rise,...
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