This could enable new tech for controlling light with light, opening doors to advanced fabrication, imaging, and illumination ...

Shadows are a natural consequence of opaque walls in an illuminated Universe. Light shines; photons travel until they hit an ...

There are lots of different species of coral, a rich diversity of which can be found in the coral triangle where this latest ...

The technique works because the green laser (wavelength 532 nanometers) changes the way the crystal responds to some other ...

A short walk in Cape Cod woods can pay long-term dividends for artists and anyone else interested in how shadows are cast and how to use them in art.

The only housemate who abstained from such contests is Laszlo Cravensworth, Matt Berry's comically pompous aristocrat who’d ...

New Conservative leader Kemi Badenoch is widely expected to choose Shadow Science Minister Andrew Griffith to be her Shadow ...

The COP29 climate talks in Baku, Azerbaijan are taking place without key world leaders, akin to a chess championship rather than a star-studded event. Major polluting countries' leaders are absent, ...

Gilles Ivaldi is Professor of Political Science at Sciences Po Paris, and Emilia Zankina is Associate Professor of Political ...

Researchers have found that under certain conditions, a laser beam can act like an opaque object and cast a shadow, opening new possibilities for technologies that could use a laser beam to control ...

Did you ever, as a kid, try to escape your shadow? It might disappear for a moment or two as the light shifted, but soon enough it would be back, following you like something from a funhouse ...