Using the X-ray Polarimetry Explorer (IXPE) and Neutron star Interior Composition Explorer (NICER), Indian astronomers have ...

Astrophysicists have observed our central supermassive black hole. They found the accretion disk is constantly emitting flares without periods of rest. Shorter, faint flares and longer, bright flares ...

(The Conversation is an independent and nonprofit source of news, analysis and ...

The realization of circularly polarized organic light-emitting diodes with narrow-spectrum emission and high efficiency is challenging. Here, authors report an approach for these devices by ...

A study in Advanced Optical Materials reveals how fluorescent concentrators enhance optical wireless communication, improving ...

Using the Five-hundred-meter Aperture Spherical radio Telescope (FAST), astronomers have investigated the emission properties ...

New research from the University of Waikato nails down how much light travels from the outside world to babies in the womb, ...

It may be the smallest, shortest chorus dance ever recorded. An international team of researchers observed how electrons, excited by ultrafast light pulses, danced in unison around a particle less ...

Reflection: Let us walk this pilgrimage of faith, the Via Lucis, as daughters and sons of the light and as witnesses of the Risen Lord. Let us meditate upon the resurrection of Christ and discover ...

WASHINGTON — Continuing a longstanding tradition, first lady Melania Trump announced Wednesday that the White House will reopen for public tours, starting Tuesday, Feb. 25. White House tours ...

Sustained blue light exposure from electronic devices and digital screens is not kind on your overall health, and has been linked to eye strain, macular degeneration and poor sleep quality.