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Scientists find hidden materials that could improve batteries and solar fuels
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Hurricane Isaias strengthens to a major category three storm
El Niño has led to a quiet season so far but the first Atlantic hurricane of the year is set to make landfall later on Friday into Saturday across the US Gulf Coast.
Bacteria turn a virus’ own weapon against it
Researchers have uncovered a new way bacteria detect viral attacks: a virus-produced enzyme cuts a bacterial sensor protein, triggering a self-destructing immune response. The discovery could lead to more effective phage therapies against antibiotic-resistant bacteria and provide insight into ancient immune mechanisms shared with humans.

ChatGPT for Teens has special safeguards. A watchdog group finds most don't work
A study from Common Sense Media says most safeguards in ChatGPT for Teens failed. The chatbot talks to teens like a friend and doesn't alert parents when users talk about self-harm and suicide.
Why we remember: One student's journey into memory
Why one teen can't let go of the time he ate fries with his great-grandpa.

A student hated reading for years. Her podcast explores finding the right diagnosis
Middle schooler Cora Walsh of Long Island, N.Y., has won the 2026 NPR Student Podcast Challenge with a story about her journey with dyslexia.
A 9-billion-year-old signal could help explain dark energy
A Canadian radio telescope has detected the faint glow of hydrogen from billions of years ago using only its own observations, proving a long-awaited way to map the distant universe can actually work. CHIME can use this hydrogen signal to trace how matter is spread across space and measure how the universe has expanded over time, offering a powerful new way to investigate dark energy.