This battery-less piezoelectric toothbrush generates electricity every time you brush your teeth and removes more than 99% of plaque in lab tests
50
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TheoPhysEval: Assessing AI agents at autonomous theoretical physics problem solving
5 votes -
Green, pink and purple: astronomers reveal the surprising true colours of white dwarf stars
15 votes -
2026 Nobel Prize in Physics awarded to Francis Halzen for his work on the IceCube Neutrino Observatory and the discovery of high-energy neutrinos of astrophysical origin
14 votes -
Sara Wickström: ‘Cells do not just follow chemical orders; they also sense the forces around them’
14 votes