Quantum tunnelling — when a particle skips through a barrier that classical physics would forbid — happens faster when objects have less energy, find physicists who worked out a way to probe photons ...

This paper examines the challenges of isokinetic sampling for gas and particle measurements, with a particular focus on testing homogeneity with the applied standards and interruptions in sampling.

As adults, these large snakes are better known for their slow, lumbering gait, but the researchers discovered that young ...