Read WBD CEO David Zaslav's full memo to employees after rejecting Paramount Skydance's takeover bid once again.

For a telescope that spends much of its time listening to faint spectra, the James Webb Space Telescope has also learned how ...

Abstract: Wavefront reconstruction and correction under strong turbulence has become a crucial issue for adaptive optics systems. An approach using a plenoptic sensor has attracted high attention ...

As I walked along Bolivar Flats, just across from Galveston Island in Texas, I watched flocks of sanderlings forage along the frothy wavefront as it surged and retreated. Nearby, Caspian terns, ...

- Astigmatism, which can make far-away and nearby objects look blurry or distorted. Refractive errors can be corrected with glasses or contact lenses, or treated with surgery. Conventionally, surgeons ...

Wavefront Systems, MARSS and Forcys have concluded a week-long demonstration of underwater and multi-domain security systems, hosted at Portland Port, in Dorset, UK. The event gave defense and ...

WASHINGTON — Frightened by headlines about Lasik side effects? Lasik gets all the advertising, but there are half a dozen alternate eye surgeries — from a simpler laser approach to implantable lenses ...

Abstract: The wavefront modulated electromagnetic (EM) wave has important applications in radar imaging realms, especially for forward-looking sight. To achieve good azimuth resolution and high signal ...