Natures great survivors Flowering plants survived the mass extinction that killed the dinosaurs Physorg

The Rydberg state is widespread in a variety of physical platforms such as atoms, molecules, and solids. In particular, Rydberg excitons are highly excited Coulomb-bound states of electron-hole pairs, first…

The history-making rotorcraft has recently been negotiating some of the most hazardous terrain it's encountered on the Red Planet.

Astronomers have made the rare and tantalizing discovery of an Earth-like exoplanet 40 light-years away that may be just a little warmer than our own world. The new paper "Gliese…