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New bio-inspired gel helps tooth enamel grow back

Key Takeaways Scientists created a new protein-based gel that can regenerate damaged tooth enamelThe material mimics a ...

Warner Bros. Discovery rejects Paramount's bid and says shareholders should go with Netflix

Warner Bros. Discovery's board rejected Paramount Skydance and CEO David Ellison again. Read WBD's full letter to ...
Study Finds

Penn State Scientists Reverse-Engineer This Backyard Bug’s Natural ‘Invisibility Cloak’

Researchers cracked the code of nature's anti-reflective technology, manufacturing leafhopper-inspired particles that cut ...