More than half a century ago, Sir Roger Penrose envisioned a scenario in which energy could be extracted from a black hole ...

A black hole may be millions of light-years away, but some of its strangest physics has now been recreated in a Manhattan ...

A new study shows that time-variations in tailored materials can reproduce the physics of ultrafast rotating bodies, enabling ...

In the gaseous phase, vibrational-, rotational- and translational-energy transfer between small molecules can be observed experimentally from time-dependent optical spectra. Populations in the ...