Le Journal

One of the best-preserved ancient Roman homes on the Palatine Hill is opening to the public for the first time, albeit via a live-streamed tour of its hard-to-reach underground frescoes and mosaics. The House of the Griffins was first discovered during early 20th century excavations of the Palatine Hill, which rises up from the Roman Forum and dominates views of central Rome today with its striking red-brick ruins. The verdant hill, located just off the Colosseum, was the site of temples and...

Chinese scientists have made the first direct observation of a quantum effect that was proposed almost 90 years ago and could help detect dark matter, the universe’s invisible “glue”. Soviet physicist Arkady Migdal developed a theory in Leningrad in 1939 about what would happen when a neutral particle – such as dark matter – collided with an atomic nucleus. Migdal believed that the collision would cause the nucleus to recoil and trigger a secondary electronic recoil, generating a detectable...