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The week in Science
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Nobel recognition arrived across medicine, physics, and chemistry, honoring optogenetics, neutrino astronomy, and control of molecular handedness. Together, the awards connected foundational research to emerging applications in treatment, cosmic observation, and pharmaceutical design.
A self-stabilizing clock based on thorium nuclei opened a possible route to more stable timekeeping. Researchers still need to demonstrate reliable operation beyond the laboratory.
A South African skull fragment pushed Homo erectus back about 200,000 years, strengthening southern Africa's role in early human evolution. The evidence also complicates models of hominin migration and coexistence.
Claims that AI solved long-standing mathematical problems shifted attention from raw performance to independently verifiable proofs. The claims also raised questions about human guidance and undisclosed training data.
A protist's use of signals normally associated with gene termination to encode amino acids showed that the genetic code is not as universal as assumed. The exception could affect genome annotation and evolutionary research.
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