Further details for the ancient dental calculus samples, including archaeological information, preparation methodology and authentication criteria, are provided in the Supplementary Note. DNA ...

Back in 1948, the journal Physical Review published a paper entitled “Space-Time Approach to Quantum Electrodynamics” by a young physicist named R.P. Feynman at Cornell University. The paper described ...

January 29, 2026 - In 1985, Merryl Goldberg went to the Soviet Union and met The Phantom Orchestra. To help them she made up a secret code, hidden in sheet music. Ari Marchesso planned to spend this ...