That's what seems to have happened here, as there are three distinct images of a transient event ... Gravitational lenses force light to take paths between the source and observer with different ...

Faced with uncertain futures, a mind weighs different paths. This study reveals how populations of dopamine neurons form a map of how rewards are most likely to be distributed – in their magnitude and ...

An artist’s depiction of the Martian interior and the paths taken by the seismic waves as they traveled through the planet’s core. Image courtesy of NASA/JPL and Nicholas Schmerr. Credit must ...