Ultrashort laser pulses - that are shorter than a millionth of a millionth of a second -have transformed fundamental science, engineering and ...

Astronomers have discovered a super strange neutron star that challenges our understanding of them – but may help unlock the mystery of fast radio bursts (FRBs). The object spins far slower than any ...

Scientists have captured the moment a laser "comes to life"—and what they found challenges long-held beliefs. Using a special technique to film laser light in real time, researchers observed how ...