Pre-contact Central and South American dogs (Canis familiaris) — all dogs preceding contact with European settlers — descended from a single maternal lineage that diverged after dogs entered North ...

Physicists have achieved the first-ever real-time, 3D simulations of how intense laser beams alter the quantum vacuum — a state once assumed to be empty, but which quantum physics predicts is full of ...

“Proton emission is a rare form of radioactive decay, in which the nucleus emits a proton to take a step towards stability,” said Henna Kokkonen, a doctoral researcher at the University of Jyväskylä. ...